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2. Consider the data in the table in Ex. 8.18. Do the data provide significant evidence at the 6% level to indicate that the population mean narcissism among accounting majors is different from the population mean narcissism among introductory psychology students? (Do this instead of what the exercise in the book asks.) Applying the Concepts-Intermediate 8.18 Narcissism in accounting students. Narcissism is a person- ality trait that can motivate and allow unethical behavior. Do accounting majors exhibit any more or less narcis- sism than any other group of students? This was a ques- tion of interest in a study published in the Journal of Accounting Education (December 2019). Each student in a sample of 290 accounting majors was given the Narcissistic Personality Inventory (NPI), which measures the level of narcissism on a 40-point scale. These NPI scores were com- pared to those in an independent sample of introductory psychology students. Summary statistics on the NPI scores for the two groups of students are displayed in the table. Is there evidence to support the claim that, on average, accounting majors exhibit less narcissism than introduc- tory psychology students? Make the inference using a Type I error rate of a .01. z = -1.92, do not reject Ho = n 290 74 X 14.13 16.02 S 6.81 7.73 Accounting Majors Intro. Psychology Students Source: Bailey, C.D. "The joint effects of narcissism and psychopathy on accounting students' attitudes towards unethical professional practices," Journal of Accounting Education, Vol. 49, No. 4, December 2019 (Table 6).

2. Consider the data in the table in Ex. 8.18. Do the data provide significant evidence at the 6% level to indicate that the population mean narcissism among accounting majors is different from the population mean narcissism among introductory psychology students? (Do this instead of what the exercise in the book asks.) Applying the Concepts-Intermediate 8.18 Narcissism in accounting students. Narcissism is a person- ality trait that can motivate and allow unethical behavior. Do accounting majors exhibit any more or less narcis- sism than any other group of students? This was a ques- tion of interest in a study published in the Journal of Accounting Education (December 2019). Each student in a sample of 290 accounting majors was given the Narcissistic Personality Inventory (NPI), which measures the level of narcissism on a 40-point scale. These NPI scores were com- pared to those in an independent sample of introductory psychology students. Summary statistics on the NPI scores for the two groups of students are displayed in the table. Is there evidence to support the claim that, on average, accounting majors exhibit less narcissism than introduc- tory psychology students? Make the inference using a Type I error rate of a .01. z = -1.92, do not reject Ho = n 290 74 X 14.13 16.02 S 6.81 7.73 Accounting Majors Intro. Psychology Students Source: Bailey, C.D. "The joint effects of narcissism and psychopathy on accounting students' attitudes towards unethical professional practices," Journal of Accounting Education, Vol. 49, No. 4, December 2019 (Table 6).

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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2. Consider the data in the table in Ex. 8.18. Do the data provide significant evidence at the 6% level to indicate that the population mean narcissism among accounting majors is different from the population mean narcissism among introductory psychology students? (Do this instead of what the exercise in the book asks.) Applying the Concepts-Intermediate 8.18 Narcissism in accounting students. Narcissism is a person- ality trait that can motivate and allow unethical behavior. Do accounting majors exhibit any more or less narcis- sism than any other group of students? This was a ques- tion of interest in a study published in the Journal of Accounting Education (December 2019). Each student in a sample of 290 accounting majors was given the Narcissistic Personality Inventory (NPI), which measures the level of narcissism on a 40-point scale. These NPI scores were com- pared to those in an independent sample of introductory psychology students. Summary statistics on the NPI scores for the two groups of students are displayed in the table. Is there evidence to support the claim that, on average, accounting majors exhibit less narcissism than introduc- tory psychology students? Make the inference using a Type I error rate of a .01. z = -1.92, do not reject Ho = n 290 74 X 14.13 16.02 S 6.81 7.73 Accounting Majors Intro. Psychology Students Source: Bailey, C.D. "The joint effects of narcissism and psychopathy on accounting students' attitudes towards unethical professional practices," Journal of Accounting Education, Vol. 49, No. 4, December 2019 (Table 6).
Transcribed Image Text:2. Consider the data in the table in Ex. 8.18. Do the data provide significant evidence at the 6% level to indicate that the population mean narcissism among accounting majors is different from the population mean narcissism among introductory psychology students? (Do this instead of what the exercise in the book asks.) Applying the Concepts-Intermediate 8.18 Narcissism in accounting students. Narcissism is a person- ality trait that can motivate and allow unethical behavior. Do accounting majors exhibit any more or less narcis- sism than any other group of students? This was a ques- tion of interest in a study published in the Journal of Accounting Education (December 2019). Each student in a sample of 290 accounting majors was given the Narcissistic Personality Inventory (NPI), which measures the level of narcissism on a 40-point scale. These NPI scores were com- pared to those in an independent sample of introductory psychology students. Summary statistics on the NPI scores for the two groups of students are displayed in the table. Is there evidence to support the claim that, on average, accounting majors exhibit less narcissism than introduc- tory psychology students? Make the inference using a Type I error rate of a .01. z = -1.92, do not reject Ho = n 290 74 X 14.13 16.02 S 6.81 7.73 Accounting Majors Intro. Psychology Students Source: Bailey, C.D. "The joint effects of narcissism and psychopathy on accounting students' attitudes towards unethical professional practices," Journal of Accounting Education, Vol. 49, No. 4, December 2019 (Table 6).
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