The following table shows the Myers-Briggs personality preferences for a random sample of 402 people in the listed professions.   Occupation Extroverted Introverted Row Total Clergy (all denominations) 60 47 107 M.D. 69 90 159 Lawyer 52 84 136 Column Total 181 221 402 Use the chi-square test to determine if the listed occupations and personality preferences are independent at . What is the level of significance? 0.90   0.01   0.99   0.95   0.05

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The following table shows the Myers-Briggs personality preferences for a random sample of 402 people in the listed professions.
 
Occupation Extroverted Introverted Row Total
Clergy (all denominations) 60 47 107
M.D. 69 90 159
Lawyer 52 84 136
Column Total 181 221 402

Use the chi-square test to determine if the listed occupations and personality preferences are independent at . What is the level of significance?

0.90
 
0.01
 
0.99
 
0.95
 
0.05
Expert Solution
Step 1

Solution :

Given : N = 402

            m = no. of rows = 3

            n  = no. of column = 2

            α  = 0.05 be the level of significance

                                                     Personality preferences

 Occupation                  Extroverted      Introverted       Row Total  

Clergy                                  60                    47                    107

MD                                      69                    90                     159

Lawyer                                 52                    84                    136                                 

Column Total                      181                  221                   402

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