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Solve clearly If, in a sample of n = 30 selected from a normal population, X = 53 and S = 12, what is your
Solve clearly
If, in a sample of n = 30 selected from a normal population, X = 53 and S = 12, what is your statistical decision if the level of significance, a, is 0.10, the null hypothesis, Ho, is u = 50, and the alternative hypothesis, H,, is u # 50? Click here to view page 1 of the table of the critical values of t. Click here to view page 2 of the table of the critical values of t. . . . The critical value(s) is(are). (Round to four decimal places as needed. Use a comma to separate answers as needed.) Determine the test statistic, tSTAT. STAT = (Round to four decimal places as needed.) State your statistical decision. Choose the correct answer below. O A. The test does not reject the null hypothesis. The data does not provide sufficient evidence to conclude that the mean differs from u = 50. O B. The test rejects the null hypothesis. The data provide sufficient evidence to conclude that the mean differs from u = 50. O C. The test rejects the null hypothesis. The data does not provide sufficient evidence to conclude that the mean differs from u = 50. O D. The test does not reject the null hypothesis. The data provide sufficient evidence to conclude that the mean differs from u = 50Step by Step Solution
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