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A recent survey asked adults about their beliefs about premarital sex and whether they thought birth control should be made available to teenagers. The data are below. Test whether beliefs about premarital sex and beliefs about birth control are independent using a 5% significance level.
Teenage Birth Control
Premarital Sex
Disagree
No Opinion
Agree
Total
Always wrong
68
60
38
166
Sometimes Wrong
41
74
42
157
Not wrong
57
161
375
295
237
698
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