Question 2

The state of CT claims that the average time on death row is 15 years. A random survey of 75 death row inmates revealed that the average length of time on death row is 17.2 years with a standard deviation of 5.9 years. Conduct a hypothesis to test the state of CT's claim. What type of test should be run? Oz-test of a proportion Ot-test of a mean The alternative hypothesis indicates a O two-tailed test O right-tailed test O left-tailed test Calculate the p-value. What is the decision? O We fail to reject the claim that the average time on death row is 15 years O We reject the claim that the average time on death row is 15 years