gender female income low high Total 5 39 44 11.36 88.64 100.00 45.45 49.37 48.89 5.56 43.33 48.89 male 6 40 46 13.04 86.96 100.00 54.55 50.63 51.11 6.67 44.44 51.11 Total 11 79 90 12.22 87.78 100.00 100.00 100.00 100.00 12.22 87.78 100.00 . Solve for the marginal relative frequency of high income in percent. 2. Solve for the joint relative frequency of low income and female in percent. 3. Are income and gender independent?

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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Onsider the following contingency table for gender (male, female) and income status (low, high) based on
sample of 90 individuals:
income
gender
high
low
Total
female
5
39
44
11.36
88.64
100.00
45.45
49.37
48.89
5.56
43.33
48.89
male
6
40
46
13.04
86.96
100.00
54.55
50.63
51.11
6.67
44.44
51.11
Total
11
90
12.22
87.78
100.00
100.00
100.00
100.00
12.22
87.78
100.00
1. Solve for the marginal relative frequency of high income in percent.
2. Solve for the joint relative frequency of low income and female in percent.
3. Are income and gender independent?
70 78 1
79
Transcribed Image Text:Onsider the following contingency table for gender (male, female) and income status (low, high) based on sample of 90 individuals: income gender high low Total female 5 39 44 11.36 88.64 100.00 45.45 49.37 48.89 5.56 43.33 48.89 male 6 40 46 13.04 86.96 100.00 54.55 50.63 51.11 6.67 44.44 51.11 Total 11 90 12.22 87.78 100.00 100.00 100.00 100.00 12.22 87.78 100.00 1. Solve for the marginal relative frequency of high income in percent. 2. Solve for the joint relative frequency of low income and female in percent. 3. Are income and gender independent? 70 78 1 79
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