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The director of broadcasting for a cable company took a sample of 522 people. Testing was to determine the popularity of drama, news, sports, and comedy programs among different age groups. The obtained results are listed below.
Age (in Years)
Drama
News
Sports
Comedy
Total
fo
fe
Under 30
32
38.0709
26
45.1092
54
0
55
41.91
167
30 to 50
48
47
46.1897
44
42.9138
171
17
1
Over 50
39
41.9464
68
33
46.1762
184
18
4
119
141
131
522
Chi-Square =
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