### Description of Statistics - Hypothesis Testing

1. Consider the following hypothesis test: Ho: u</= 12 Ha: u>12 A sample of 25 provided a sample mean x=14 and a sample standard deviation s = 4.32 a. Compute the test statistic. b. Use the t distribution table to compute a range for the p value c. At alpha= 0.05, what is the conclusion. d. What is the rejection rule us