For a study of unethical corporate conduct, a sample of 94 accounting graduates was asked to perform an unethical task (to bribe a customer), and each subject's intention to comply with the unethical request score was measured. [Scores ranged from 1.5 (intention to resist the unethical request) to 2.5 (intention to comply with the unethical request.] Summary statistics on the 94 scores show x=2.41 and s= 2.54. One researcher, of the opinion that subjects will tend to perform the unethical task, believes the population mean intention score u will exceed 2. Do the data support this belief? Test using a = 0.01. Set up Ho and H₂ for testing whether the true population mean intention score exceeds 2. Choose the correct answer below. OA. Ho: H=2 OB. Ho: H=2 H₂:H>2 Ha:μ#2 OC. Ho: H=2 H₂:μ<2 Calculate the value of the test statistic z. z=(Round to two decimal places as needed.) Calculate the p-value. p-value= (Round to three decimal places as needed.) Make the appropriate conclusion. Choose the correct answer below. OD. Ho: μ#2 H₂: H=2 OA. Reject Ho. There is sufficient evidence at the a= 0.01 level of significance to conclude that the true population mean intention score exceeds 2. OB. Do not reject Ho. There is sufficient evidence at the a= 0.01 level of significance to conclude that the true population mean intention score exceeds 2. OC. Reject Ho. There is insufficient evidence at the a=0.01 level of significance to conclude that the true population mean intention score exceeds 2. OD. Do not reject Ho. There is insufficient evidence at the a= 0.01 level of significance to conclude that the true population mean intention score exceeds 2.
For a study of unethical corporate conduct, a sample of 94 accounting graduates was asked to perform an unethical task (to bribe a customer), and each subject's intention to comply with the unethical request score was measured. [Scores ranged from 1.5 (intention to resist the unethical request) to 2.5 (intention to comply with the unethical request.] Summary statistics on the 94 scores show x=2.41 and s= 2.54. One researcher, of the opinion that subjects will tend to perform the unethical task, believes the population mean intention score u will exceed 2. Do the data support this belief? Test using a = 0.01. Set up Ho and H₂ for testing whether the true population mean intention score exceeds 2. Choose the correct answer below. OA. Ho: H=2 OB. Ho: H=2 H₂:H>2 Ha:μ#2 OC. Ho: H=2 H₂:μ<2 Calculate the value of the test statistic z. z=(Round to two decimal places as needed.) Calculate the p-value. p-value= (Round to three decimal places as needed.) Make the appropriate conclusion. Choose the correct answer below. OD. Ho: μ#2 H₂: H=2 OA. Reject Ho. There is sufficient evidence at the a= 0.01 level of significance to conclude that the true population mean intention score exceeds 2. OB. Do not reject Ho. There is sufficient evidence at the a= 0.01 level of significance to conclude that the true population mean intention score exceeds 2. OC. Reject Ho. There is insufficient evidence at the a=0.01 level of significance to conclude that the true population mean intention score exceeds 2. OD. Do not reject Ho. There is insufficient evidence at the a= 0.01 level of significance to conclude that the true population mean intention score exceeds 2.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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