1.2.7 - Statistical Inference and Optimization
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Practice Questions
Test your understanding with targeted questions
What is the null hypothesis?
💡 Hint: Remember H0 represents this hypothesis.
What does a low p-value indicate?
💡 Hint: Consider the alternative conclusion.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the null hypothesis typically represent?
💡 Hint: Think about what you want to prove or disprove.
True or False: A low p-value indicates that you should fail to reject the null hypothesis.
💡 Hint: Consider the relationship between p-value and hypothesis rejection.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design an A/B test for two versions of an app login page. What metrics would you track, and how would you assess success?
💡 Hint: Consider both quantitative and qualitative data.
Explain how to tune hyperparameters for gradient descent. What methodologies might you apply?
💡 Hint: Think about methods that involve systematic searching within a parameter space.
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