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?

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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: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?
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
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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