Question Completion Status: Listed below are the ages (years) of randomly selected race car drivers (USA Today). Use a 0.05 significance level (SL) to test the claim that the mean age of all race car drivers is greater than 30 years. 32, 32, 33, 33, 39, 29, 38, 32, 34, 23, 20, 27, 45, 52, 29, 25 Make sure you clearly indicate all steps of the hypotheses testing procedure in your work. Do not skip steps! 1. State the claim that you are testing symbolically. (2 pts) 2. Identify the null and alternative hypotheses. (5pts) 3. Describe the sample you are using for the testing procedure. - What is given in the description of the problem- sample size, statistics, SL? (1pt) - Sketch the curve on your paper. Is this a Normal Distribution- Z-curve or a Student T distribution- T-curve? (2pts) - Is the test two-tailed, left-tailed, or right-tailed? (2pts) - Shade up the rejection region. How big is the rejection region and under which tail is it? (2pts) - Identify the critical z or t value.(2pts) 4. What is the value of the test statistic? (5pts) - If you are using the formula, show your work? - If you are using a calculator, are you using 1-PropZtest, ZTest, or TTest? Read the test statistics and the P-value too. Round the P-value to four decimal places. 5. What is the conclusion about the null hypothesis? State full conclusion statement using the wording of the problem. (4pts) - If you are using the Test Statistic Method, plot the test statistic on the curve. Is it in the rejection region? - If you are using the P-value Method, show work comparing the P-value with the SL. - Don't forget to state a full conclusion statement about Ho