Use a x -test to test the claim o 2 40 at the a = 0.01 significance level using sample statistics s = 39.5 and n = 12. Assume the population is normally distributed. Click the icon to view the Chi-Square Critical Values Table. Identify the null and alternative hypotheses. OA. H: 5 > 40 O B. Ho: 62 40 Ha: 6 540 H2: 0 40 Identify the test statistic. (Round to three decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. O A. Fail to reject Ho. There is enough evidence at the 1% level of significance to reject the claim. O B. Reject Ho. There is enough evidence at the 1% level of significance to reject the claim. O C. Reject Ho. There is not enough evidence at the 1% level of significance to reject the claim. O D. Fail to reject Ho. There is not enough evidence at the 1% level of significance to reject the claim