A. Based on understanding, answer the following up to five (5)sentences only.

1. What is the difference between null and alternative hypotheses? Provide an example of each.*

2. How are type I and type II errors related? Elaborate using an example.*

3. Illustrate and discuss the process of testing a hypothesis.*

4. What is the difference between a one-tailed and a two-tailed test?

5. What is the importance of the rejection and the acceptance region in stating a decision in a test of hypothesis?

B. Think of a scenario and state the null and alternative hypotheses. Draw the figure and indicate the critical and noncritical region using a = 0.05.