Data:

Person- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Hours- 8 3 7 5 6 4 8 6 9 4 5 7 6 5 3

Confidence Interval- 95% CI for the mean

Hypothesis Test-

Alternative Hypothesis (u) not equal to (u)(hyp)

t-test:

test statistic:

Critical t:

P-value:

Significance level:

When giving explanation can someone explain how to solve a p-value on a TI-89