a. Create Null and Alternate Hypothesis to check if the listed occupations are independent of the personality preferences (extroverted/introverted). b. Conduct the chi-square test. Numerically compute the chi-square test statistics. Round your answer to two decimal places. c. What is the p-value range corresponding the chi- square test statistics. d. Was the test significant? Will you reject or fail to reject the null hypothesis?
a. Create Null and Alternate Hypothesis to check if the listed occupations are independent of the personality preferences (extroverted/introverted). b. Conduct the chi-square test. Numerically compute the chi-square test statistics. Round your answer to two decimal places. c. What is the p-value range corresponding the chi- square test statistics. d. Was the test significant? Will you reject or fail to reject the null hypothesis?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:Suppose that we use the chi-square test to determine if
the listed occupations and personality preferences are
independent at a =.01.
a. Create Null and Alternate Hypothesis to check if the
listed occupations are independent of the personality
preferences (extroverted/introverted).
b. Conduct the chi-square test. Numerically compute the
chi-square test statistics. Round your answer to two
decimal places.
c. What is the p-value range corresponding the chi-
square test statistics.
d. Was the test significant? Will you reject or fail to
reject the null hypothesis?

Transcribed Image Text:The following table shows the Myers-Briggs personality
preferences for a random sample of 400 people in the
listed professions.
Occupation
Row
Extroverted Introverted
Total
Clergy (all
denominations)
65
42
107
M.D.
65
92
157
Lawyer
52
84
136
|Column Total
|182
218
400
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