Question 7

Find the value of the standard score, z, and determine whether to reject the null hypothesis at a 0.01 significance level. Is the alternative hypothesis supported? Ho: p=19.2 meters, H : p # 19.2 meters, n = 121, x =18.5 meters, o = 1.1 meters The value of the standard score is (Round to two decimal places as needed.) The critical value(s) is/are (Use a comma to separate answers as needed. Round to two decimal places as needed.) Determine whether the alternative hypothesis is supported at a 0.01 significance level. O A. The standard score is at least as extreme as the critical value(s). Do not reject Ho. The alternative hypothesis is not supported. B. The standard score is at least as extreme as the critical value(s). Reject Ho. The alternative hypothesis is supported. O C. The standard score is less extreme than the critical value(s). Reject Ho. The alternative hypothesis is supported. O D. The standard score is less extreme than the critical value(s). Do not reject Ho . The alternative hypothesis is not supported