The variables Gender and Promotion Class are (note that all percentages below are rounded to the nearest percent). related because the four percentages 17, 2, 26, and 18 are different are not related because the percentages 61, 63, 64, and 64 are close together are related because the percentages 27, 3, 41, and 29 are different are related because 61, 63, 64, and 64 are not equal

MATLAB: An Introduction with Applications
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Question 5
The variables Gender and Promotion Class are (note that all percentages below are rounded to the
nearest percent).
related because the four percentages 17, 2, 26, and 18 are different
are not related because the percentages 61, 63, 64, and 64 are close together
are related because the percentages 27, 3, 41, and 29 are different
are related because 61, 63, 64, and 64 are not equal
Transcribed Image Text:Question 5 The variables Gender and Promotion Class are (note that all percentages below are rounded to the nearest percent). related because the four percentages 17, 2, 26, and 18 are different are not related because the percentages 61, 63, 64, and 64 are close together are related because the percentages 27, 3, 41, and 29 are different are related because 61, 63, 64, and 64 are not equal
Gender
Promotion Class
0.75
0.50
0.25-
0.00
Count
Total %
Col %
Row %
Gold
Platinum
Contingency Table
Gender
Female Male U
Silver
Tin
Gold
Total
Platinum
Silver
Promotion Class
277
136
38
16.99
8.34
2.33
26.89 29.96 26.03
61.42
30.16 8.43
30
12
6
1.84
0.74 0.37
2.91
2.64 4.11
62.50 25.00 12.50
424
176
26.01
10.80
41.17 38.77 43.15
63.95 26.55
9.50
299
130
39
18.34
7.98
2.39
29.03 28.63
26.71
63.89 27.78
8.33
1030
454
146
63.19 27.85
8.96
Total
451
27.67
48
2.94
63
663
3.87 40.67
468
28.71
1630
Tin
Male
Female
Transcribed Image Text:Gender Promotion Class 0.75 0.50 0.25- 0.00 Count Total % Col % Row % Gold Platinum Contingency Table Gender Female Male U Silver Tin Gold Total Platinum Silver Promotion Class 277 136 38 16.99 8.34 2.33 26.89 29.96 26.03 61.42 30.16 8.43 30 12 6 1.84 0.74 0.37 2.91 2.64 4.11 62.50 25.00 12.50 424 176 26.01 10.80 41.17 38.77 43.15 63.95 26.55 9.50 299 130 39 18.34 7.98 2.39 29.03 28.63 26.71 63.89 27.78 8.33 1030 454 146 63.19 27.85 8.96 Total 451 27.67 48 2.94 63 663 3.87 40.67 468 28.71 1630 Tin Male Female
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