You wish to test the following claim (H.) at a significance level of a= 0.05. H, µ = 84.3 Ha: > 84.3 (Claim) You believe the population is normally distrbuted, but you do not know the standard...

Extracted text: You wish to test the following claim (H.) at a significance level of a= 0.05. H, µ = 84.3 Ha: > 84.3 (Claim) You believe the population is normally distrbuted, but you do not know the standard deviation. You obta a sample of size n= 115 with mean T= 88.8 and a standard deviation of s=13.4. a.) What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic b.) What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value (use Excel)