Consider the hypotheses H₂p=101 versus H₁ > 101. Explain what the director is testing. Perform the test at the a=0.01 level of significance. Write a conclusion for the test plain what the director is testing. Choose the correct answer below A. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 101 OB. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually not greater than 101. OC. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually greater than 101 OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually not equal to 101 Find 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 OA. Do not reject H, There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a-0.01 level of significance Brind the There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a-001 level of significance

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Chapter1: Starting With Matlab
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ose the mean IQ score of people in a certain country is 101. Suppose the director of a college obtains a simple random sample of 43 students from that country and finds the mean IQ is 104.6 with a
lard deviation of 13.3. Complete parts (a) through (d) below.
Consider the hypotheses Ho=101 versus H₁: > 101. Explain what the director is testing. Perform the test at the a=0.01 level of significance. Write a conclusion for the test.
plain what the director is testing. Choose the correct answer below.
A. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 101.
OB. The director is testing if the sample provided sufficient evidence that the population mean IQ score, is actually not greater than 101.
OC. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually greater than 101.
OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually not equal to 101.
Find 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
OA. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a=0.01 level of significance.
OB. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a 0.01 level of significance
OC. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a 0.01 level of significance
OD. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a=0.01 level of significance
Transcribed Image Text:ose the mean IQ score of people in a certain country is 101. Suppose the director of a college obtains a simple random sample of 43 students from that country and finds the mean IQ is 104.6 with a lard deviation of 13.3. Complete parts (a) through (d) below. Consider the hypotheses Ho=101 versus H₁: > 101. Explain what the director is testing. Perform the test at the a=0.01 level of significance. Write a conclusion for the test. plain what the director is testing. Choose the correct answer below. A. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually equal to 101. OB. The director is testing if the sample provided sufficient evidence that the population mean IQ score, is actually not greater than 101. OC. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually greater than 101. OD. The director is testing if the sample provided sufficient evidence that the population mean IQ score is actually not equal to 101. Find 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 OA. Do not reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a=0.01 level of significance. OB. Reject Ho. There is sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a 0.01 level of significance OC. Do not reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a 0.01 level of significance OD. Reject Ho. There is not sufficient evidence to conclude that the mean IQ score of people in the country is greater than 101 at the a=0.01 level of significance
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