C) Suppose the mean IQ score of people in a certain country is 100. Suppose the director of a college obtains a simplerandom sample of 39 students from that country and finds the mean IQ is 103.5 with a standard deviation of 13.2Complete parts (a) through (d) below.(c) Consider the hypotheses Ho: μ = 102 versus H₁: 102. Explain what the director is testing. Perform the testat the a= 0.01 level of significance. Write a conclusion for the test.Explain what the director is testing. Choose the correct answer belowCOLOOA. The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually not greater than 102.OB. The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually equal to 102.OC.The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually greater than 102.OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually not equal to 102.4Find the test statistic for this hypothesis test.I(99+Next Suppose the mean IQ score of people in a certain country is 100. Suppose the director of a college obtains a simple random sample of 39 students from that country and finds themean IQ is 103.5 with a standard deviation of 13.2. Complete parts (a) through (d) below.O D. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually not equal to 102Find the test statistic for this hypothesis test.(Round to two decimal places as needed.)Find the P-value for this hypothesis test.(Round to three decimal places as needed.)Write a conclusion for the test. Choose the correct answer below.A. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.WOB. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.OC. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.O D. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.OCBi99+Rain off and onNext7:08 PM11/29/2022

Question

C) Suppose the mean IQ score of people in a certain country is 100. Suppose the director of a college obtains a simplerandom sample of 39 students from that country and finds the mean IQ is 103.5 with a standard deviation of 13.2Complete parts (a) through (d) below.(c) Consider the hypotheses Ho: μ = 102 versus H₁: > 102. Explain what the director is testing. Perform the testat the a= 0.01 level of significance. Write a conclusion for the test.Explain what the director is testing. Choose the correct answer belowCOLOOA. The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually not greater than 102.OB. The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually equal to 102.OC.The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually greater than 102.OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score isactually not equal to 102.4Find the test statistic for this hypothesis test.I(99+Next Suppose the mean IQ score of people in a certain country is 100. Suppose the director of a college obtains a simple random sample of 39 students from that country and finds themean IQ is 103.5 with a standard deviation of 13.2. Complete parts (a) through (d) below.O D. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually not equal to 102Find the test statistic for this hypothesis test.(Round to two decimal places as needed.)Find the P-value for this hypothesis test.(Round to three decimal places as needed.)Write a conclusion for the test. Choose the correct answer below.A. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.WOB. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.OC. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.O D. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 102 at the a= 0.01 level of significance.OCBi99+Rain off and onNext7:08 PM11/29/2022

Accepted Answer

The sample size is 39, sample mean is 103.5 and sample standard deviation is 13.2.