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You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

Nintendo Salaries by Position

Nintendo Technology Development The worldwide pioneer in the creation of interactive entertainment, Nintendo Co., Ltd., of Kyoto, Japan, manufactures and markets hardware and software for its Nintendo Switch ™ system and the Nintendo 3DS ™ family of portable systems. Since 1983, when it launched the Nintendo Entertainment System ™ , Nintendo has sold more than 4.7 billion video games and more than 740 million hardware units globally, including Nintendo Switch and the Nintendo 3DS family of systems, as well as the Game Boy ™ , Game Boy Advance, Nintendo DS ™ family of systems, Super NES ™ , Nintendo 64 ™ , Nintendo GameCube ™ , Wii ™ and Wii U ™ systems. It has also created industry icons that have become well-known, household names, such as Mario, Donkey Kong, Metroid, Zelda and Pokmon. A wholly owned subsidiary, Nintendo Technology Development, based in Redmond, Washington, creates future hardware/software technology and researches North American-based technologies. Nintendo is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our products, the diverse consumers we represent, and the communities we call home. We do all of this with kindness, empathy and respect for each other. We are looking for a software engineer with a passion for networking technologies who is experienced in developing systems software. You will be responsible for development, architecture, and research of networking solutions for Nintendo's game systems. The candidate should have strong programming and communications skills. DESCRIPTION OF DUTIES: <ul> <li> Develop, maintain, architect, and design embedded networking software. </li> <li> Research complex subjects and provide expert guidance. </li> <li> Develop new features and protocols, perform performance analysis, optimize systems, maintain existing systems, and diagnose failures. </li> <li> May take lead role of software components. </li> <li> Review codes of others. </li> <li> Mentor less experienced members of the team. </li> </ul> SUMMARY OF REQUIREMENTS: <ul> <li> BS in Computer Science or Computer Engineering; MS in Computer Science or Computer Engineering preferred. </li> <li> 8 or more years of software development in C/C programming. </li> <li> Significant experience with multithreaded and multi-core software development. </li> <li> Working experience and/or knowledge with networking fundamentals and protocols such as NAT, DHCP, DNS, IPv4/IPv6, TCP/IP, UDP, SSL, HTTP/HTTPS, and socket APIs. </li> <li> Strong data structures and algorithms knowledge. </li> <li> Strong analytical and problem-solving skills. </li> </ul> This position is onsite in Redmond, WA, and not open to remote status at this time. This position includes a base salary range of $142,133 - $213,199 annually, potential for a semi-annual discretionary performance bonus, and a comprehensive benefits package that includes medical, dental, vision, 401(k), and paid time off. Please see our Benefits & Perks page for more benefits information. #LI-Onsite

Nintendo Technology Development The worldwide pioneer in the creation of interactive entertainment, Nintendo Co., Ltd., of Kyoto, Japan, manufactures and markets hardware and software for its Nintendo Switch system and the Nintendo 3DS family of portable systems. Since 1983, when it launched the Nintendo Entertainment System, Nintendo has sold more than 4.7 billion video games and more than 740 million hardware units globally, including Nintendo Switch and the Nintendo 3DS family of systems, as well as the Game Boy, Game Boy Advance, Nintendo DS family of systems, Super NES, Nintendo 64, Nintendo GameCube, Wii and Wii U systems. It has also created industry icons that have become well-known, household names, such as Mario, Donkey Kong, Metroid, Zelda and Pokemon. A wholly owned subsidiary, Nintendo Technology Development, based in Redmond, Washington, creates future hardware/software technology and researches North American-based technologies. Nintendo is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our products, the diverse consumers we represent, and the communities we call home. We do all of this with kindness, empathy and respect for each other. DESCRIPTION OF DUTIES: We are seeking an entry-level Machine Learning Engineer available during the summer of 2025 to join our Analytics Team. We are looking for people who are excellent team players, and who also work well on individual assignments. In addition, the successful candidate will be a high-energy problem-solver with a passion for excellence. Potential tasks may include exploring how to improve the collection and processing of telemetry data from our software tools to better inform future decisions, leveraging deep learning frameworks (PyTorch, ONNX Runtime, TensorFlow, etc.) either online or offline to enhance the user and gameplay experience, etc. SUMMARY OF REQUIREMENTS: Rising senior pursuing BS or MS in Data Science, Computer Science or Engineering-related field (MS preferred) Solid understanding of either PyTorch or TensorFlow Need to be able to write and debug code Strong Python skills Knowledge of C++ is a plus Good written and communication skills Experience with data or statistical analysis This position is onsite in Redmond, WA, and not open to remote status at this time. This contract position has a base pay of $40.00 per hour and is eligible for benefits through the employing agency. Agency benefits include eligibility for medical insurance, employee assistance program, and paid sick leave. All benefits are subject to elections, eligibility requirements, plan and program terms. Benefits offerings will be confirmed at the time of offer by the employing agency, and may differ depending on the employing agency partner. LI-Onsite

Nintendo of America Inc. About Nintendo: Nintendo Co., Ltd., headquartered in Kyoto, Japan, has created franchises that have become household names worldwide, including Mario, Donkey Kong, The Legend of Zelda, Metroid, Pokmon, Animal Crossing, Pikmin and Splatoon, through its integrated hardware and software products. Nintendo aims to deliver unique, intuitive entertainment experiences for everyone, manufacturing and marketing video game devices such as the Nintendo Switch family of systems, developing and operating applications for smart devices, and collaborating with partners on a range of other entertainment initiatives like visual content and theme parks. Nintendo has sold more than 5.8 billion video games and over 850 million hardware units globally. From the launch of the Nintendo Entertainment System more than 30 years ago, through today and into the future, Nintendo's continuing mission is to create unique entertainment that puts smiles on the faces of people all over the world. A wholly owned subsidiary, Nintendo of America Inc., based in Redmond, Wash., serves as headquarters for Nintendo's operations in the Americas. For more information about Nintendo, please visit the company's website at https://www.nintendo.com/ . Nintendo is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our products, the diverse consumers we represent, and the communities we call home. We do all of this with kindness, empathy and respect for each other. GET SERIOUS ABOUT FUN As a Nintendo of America Intern, you will actively contribute to meaningful projects, and gain valuable hands-on work experience with a leading company in the entertainment industry. During the program from June through August, your work experience will be enhanced with mentoring, networking opportunities and exposure to industry leaders from across the company Whether you are in a technical or non-technical role, you will be a part of a team committed to putting smiles on faces of millions around the world. INTERN - Software Engineer Application Deadline: December 1, 2024 DESCRIPTION OF DUTIES: Work within Nintendo's Consumer Service Channel Experience team to develop an internal software tool that will summarize and display data from Consumer Service surveys Extract and transform relevant data from the Consumer Service database to create views that are meaningful to the business stakeholders Design a Desktop graphical interface that will allow the user to generate reports with set parameters based on the data Implement pre-trained ML models that categorize consumer feedback text data Equal Opportunity Employer - minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity

Nintendo of America Inc. About Nintendo: Nintendo Co., Ltd., headquartered in Kyoto, Japan, has created franchises that have become household names worldwide, including Mario, Donkey Kong, The Legend of Zelda, Metroid, Pokmon, Animal Crossing, Pikmin and Splatoon, through its integrated hardware and software products. Nintendo aims to deliver unique, intuitive entertainment experiences for everyone, manufacturing and marketing video game devices such as the Nintendo Switch family of systems, developing and operating applications for smart devices, and collaborating with partners on a range of other entertainment initiatives like visual content and theme parks. Nintendo has sold more than 5.8 billion video games and over 850 million hardware units globally. From the launch of the Nintendo Entertainment System more than 30 years ago, through today and into the future, Nintendo's continuing mission is to create unique entertainment that puts smiles on the faces of people all over the world. A wholly owned subsidiary, Nintendo of America Inc., based in Redmond, Wash., serves as headquarters for Nintendo's operations in the Americas. For more information about Nintendo, please visit the company's website at https://www.nintendo.com/ . Nintendo is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our products, the diverse consumers we represent, and the communities we call home. We do all of this with kindness, empathy and respect for each other. GET SERIOUS ABOUT FUN As a Nintendo of America Intern, you will actively contribute to meaningful projects, and gain valuable hands-on work experience with a leading company in the entertainment industry. During the program from June through August, your work experience will be enhanced with mentoring, networking opportunities and exposure to industry leaders from across the company Whether you are in a technical or non-technical role, you will be a part of a team committed to putting smiles on faces of millions around the world. INTERN - IT Software Engineer Application Deadline: December 1, 2024 DESCRIPTION OF DUTIES: Work with Nintendo's IT team to develop, design and implement internal/external web-based application features Work with the team in a DevOps environment while gaining exposure to end-to-end software project Provide strong collaboration and communication skills to interface with other IT team members and presentation of work to client stakeholders Design technical solution while supporting the operational requirements and strategic initiatives Equal Opportunity Employer - minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity

Nintendo of America Inc. About Nintendo: Nintendo Co., Ltd., headquartered in Kyoto, Japan, has created franchises that have become household names worldwide, including Mario, Donkey Kong, The Legend of Zelda, Metroid, Pokmon, Animal Crossing, Pikmin and Splatoon, through its integrated hardware and software products. Nintendo aims to deliver unique, intuitive entertainment experiences for everyone, manufacturing and marketing video game devices such as the Nintendo Switch family of systems, developing and operating applications for smart devices, and collaborating with partners on a range of other entertainment initiatives like visual content and theme parks. Nintendo has sold more than 5.8 billion video games and over 850 million hardware units globally. From the launch of the Nintendo Entertainment System more than 30 years ago, through today and into the future, Nintendo's continuing mission is to create unique entertainment that puts smiles on the faces of people all over the world. A wholly owned subsidiary, Nintendo of America Inc., based in Redmond, Wash., serves as headquarters for Nintendo's operations in the Americas. For more information about Nintendo, please visit the company's website at https://www.nintendo.com/ . Nintendo is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our products, the diverse consumers we represent, and the communities we call home. We do all of this with kindness, empathy and respect for each other. GET SERIOUS ABOUT FUN As a Nintendo of America Intern, you will actively contribute to meaningful projects, and gain valuable hands-on work experience with a leading company in the entertainment industry. During the program from June through August, your work experience will be enhanced with mentoring, networking opportunities and exposure to industry leaders from across the company Whether you are in a technical or non-technical role, you will be a part of a team committed to putting smiles on faces of millions around the world. INTERN - IT Software Engineer Application Deadline: December 1, 2024 DESCRIPTION OF DUTIES: Work with Nintendo's IT team to develop, design and implement internal/external web-based application features Work with the team in a DevOps environment while gaining exposure to end-to-end software project Provide strong collaboration and communication skills to interface with other IT team members and presentation of work to client stakeholders Design technical solution while supporting the operational requirements and strategic initiatives Equal Opportunity Employer - minorities/females/veterans/individuals with disabilities/sexual orientation/gender identity

Nintendo Technology Development The worldwide pioneer in the creation of interactive entertainment, Nintendo Co., Ltd., of Kyoto, Japan, manufactures and markets hardware and software for its Nintendo Switch system and the Nintendo 3DS family of portable systems. Since 1983, when it launched the Nintendo Entertainment System, Nintendo has sold more than 4.7 billion video games and more than 740 million hardware units globally, including Nintendo Switch and the Nintendo 3DS family of systems, as well as the Game Boy, Game Boy Advance, Nintendo DS family of systems, Super NES, Nintendo 64, Nintendo GameCube, Wii and Wii U systems. It has also created industry icons that have become well-known, household names, such as Mario, Donkey Kong, Metroid, Zelda and Pokemon. A wholly owned subsidiary, Nintendo Technology Development, based in Redmond, Washington, creates future hardware/software technology and researches North American-based technologies. DESCRIPTION OF DUTIES Design and develop software to support multimedia use cases. Develop new features capable of being successfully deployed in massively used gaming console. Communicate and collaborate effectively with other engineers. Drive software development activities in small team settings. SUMMARY OF REQUIREMENTS: 5 years of software development. Excellent C++ coding, debugging, and analytical problem-solving skills. Experience with embedded design and environment. Degree in Computer Engineering, Computer Science or Electrical Engineering. Solid understanding of multi-core SOC devices and low-level kernel software. Strong working knowledge of audio and video processing, including compression, transport, and rendering. Hands-on experience with media streaming technologies [MSE, HLS]. Hands-on experience with digital rights management schemes. Hands-on experience with media codecs [AVC, AV1, VP9, AAC, and OPUS]. This position is onsite in Redmond, WA, and not open to remote status at this time. This contract position has a base pay range of $60 - $85 per hour and is eligible for benefits through the employing agency. Agency benefits include eligibility for medical insurance, employee assistance program, and paid sick leave. All benefits are subject to elections, eligibility requirements, plan and program terms. Benefits offerings will be confirmed at the time of offer by the employing agency, and may differ depending on the employing agency partner. LI-Onsite

Nintendo Technology Development The worldwide pioneer in the creation of interactive entertainment, Nintendo Co., Ltd., of Kyoto, Japan, manufactures and markets hardware and software for its Nintendo Switch system and the Nintendo 3DS family of portable systems. Since 1983, when it launched the Nintendo Entertainment System, Nintendo has sold more than 4.7 billion video games and more than 740 million hardware units globally, including Nintendo Switch and the Nintendo 3DS family of systems, as well as the Game Boy, Game Boy Advance, Nintendo DS family of systems, Super NES, Nintendo 64, Nintendo GameCube, Wii and Wii U systems. It has also created industry icons that have become well-known, household names, such as Mario, Donkey Kong, Metroid, Zelda and Pokemon. A wholly owned subsidiary, Nintendo Technology Development, based in Redmond, Washington, creates future hardware/software technology and researches North American-based technologies. We are seeking a Platform Engineer to join our team. This Platform Engineer will play an important role in designing, building, and maintaining robust, scalable, and secure software for our gaming platform. DESCRIPTION OF DUTIES: Develop, maintain, and design platform software Integrate new features into existing platform software Perform platform analysis and propose/implement optimizations Implement tooling to help with software analysis SUMMARY OF REQUIREMENTS: Undergraduate degree in Computer Science, Electrical Engineering, or a related field. Proficient in C, C++. Has a working knowledge of Python. Has experience developing embedded software. Possesses strong debugging and troubleshooting skills. Knows OS concepts, e.g., memory management, inter-process communication, threading. Familiar with Git workflow, open-source build systems and toolchains (ninja, LLVM, GCC, CMake, etc) This position requires 3-5 years of professional experience This position is onsite in Redmond, WA, and not open to remote status at this time. This contract position has a base pay range of $50- $80 per hour and is eligible for benefits through the employing agency. Agency benefits include eligibility for medical insurance, employee assistance program, and paid sick leave. All benefits are subject to elections, eligibility requirements, plan and program terms. Benefits offerings will be confirmed at the time of offer by the employing agency, and may differ depending on the employing agency partner. LI-Onsite

Nintendo Technology Development The worldwide pioneer in the creation of interactive entertainment, Nintendo Co., Ltd., of Kyoto, Japan, manufactures and markets hardware and software for its Nintendo Switch system and the Nintendo 3DS family of portable systems. Since 1983, when it launched the Nintendo Entertainment System, Nintendo has sold more than 4.7 billion video games and more than 740 million hardware units globally, including Nintendo Switch and the Nintendo 3DS family of systems, as well as the Game Boy, Game Boy Advance, Nintendo DS family of systems, Super NES, Nintendo 64, Nintendo GameCube, Wii and Wii U systems. It has also created industry icons that have become well-known, household names, such as Mario, Donkey Kong, Metroid, Zelda and Pokemon. A wholly owned subsidiary, Nintendo Technology Development, based in Redmond, Washington, creates future hardware/software technology and researches North American-based technologies. Nintendo is an equal opportunity employer. We offer a welcoming and inclusive environment in service to one another, our products, the diverse consumers we represent, and the communities we call home. We do all of this with kindness, empathy and respect for each other. DESCRIPTION OF DUTIES: Research, design and develop audio algorithms Implement robust embedded software using modern C++ constructs Optimize audio algorithm implementations using vectorized instruction sets SUMMARY OF REQUIREMENTS 8 years' experience developing audio signal processing algorithms. Strong knowledge of digital signal processing (DSP) fundamentals. In-depth knowledge of audio effects, spatial audio, microphone processing, speech processing, natural language processing and psychoacoustic models. Experience designing and training machine learning models for audio processing use cases. Experience developing software in C++. Degree in Electrical Engineering or Computer Engineering, with emphasis in DSP. Proficient in Matlab or Python PREFERRED REQUIREMENTS MS degree This position is onsite in Redmond, WA, and not open to remote status at this time. This position includes a base salary range of $159,972 - $239,958 annually, potential for a semi-annual discretionary performance bonus, and a comprehensive benefits package that includes medical, dental, vision, 401(k), and paid time off. Please see our Benefits & Perks page for more benefits information. Fixed term employees are eligible for all listed employee benefits except tuition reimbursement. LI-Onsite

Nintendo Interview Questions

Nintendo Interview Guides

Nintendo Interview Questions

Nintendo Salaries by Position

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