1. Explain the meaning for a decision of the following:

a. Reject Ho

b. Don't Reject Ho

2. Explain how the level of significance () affects the decision to reject or not reject the hypothesis.

3. Establish a Null Hypothesis H or an Alternate Hypothesis Ha

a. The proportion of Facebook users has decreased from 60%

b. Average people's food spending has changed from $215

c. The average number of people who attend the cinema after the Covid 19 pandemic has increased from