1. Now reconsider your confidence interval for the population mean from before (question u). Based on this interval, could you have predicted how this test of significance would have turned out? Explain.

2. What does the confidence interval tell you about how students at your school compare to the website's claim in the pre-lab that college students average 6-6.9 hours of sleep a night?

Scenario: One mean Sample Data Theory-Based Inference Test of significance Paste Data Ho: M = 7 Sample Data: Ha: M Calculate 1=-4 t=-2 1=0 1=2 1=4 Reset standardized statistic t = -0.45 p-value 0.3277 Confidence interval confidence level 95 % Calculate CI (6.3717, 7.4003) About