1- How would you describe hypothesis testing to a friend outside of this Statistics class? Explain what is the Assertion, the Ho and the H1, what is the Test Statistic in words, what does the critical value mean, when it is rejected and when it is not rejected, what is a value.

2- What does "null hypothesis rejected" and "null hypothesis not rejected" mean? Explain in detail. They can give specific examples to explain what they mean.

3- What are the different types of error in a hypothesis test? Explain in detail. They can give specific examples to explain what they mean. What type of mistake would you prefer to make (different answers may be valid)?