Discuss the below:
State your null and alternative hypothesis for the following cases. Please explain how do you make that decision on which is alternative and which is null.
Q1- Is the population average amount of TV viewing 12 hours?
State the question statistically:
State the opposite statistically:
Select the alternative hypothesis:
State the null hypothesis:
Q2- Is the population average amount of TV viewing different from 12 hours?
State the question statistically:
State the opposite statistically:
Select the alternative hypothesis: Ha:
State the null hypothesis: H0:
Q3- Is the average cost per hat less than or equal to $20?
State the question statistically:
State the opposite statistically:
Select the alternative hypothesis: Ha:
State the null hypothesis: H0:
Q4- Is the average amount spent in the bookstore greater than $25?
State the question statistically:
State the opposite statistically:
Select the alternative hypothesis: Ha:
State the null hypothesis: H0: