Question

1. A researcher finds that of 1000 people who said that they attend a religious service at least once a week, 31 stopped to help a person with car trouble. Of 1200 people interviewed who had not attended a religious service at least once a month, 22 stopped to help a person with car trouble. At the 0.05 significance level, test the claim that the two proportions are equal.

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Answer #1

A researcher finds that of 1000 people who said that they attend
a religious service at least once a week, 31 stopped to help a
person with car trouble. Of 1200 people interviewed who had not
attended a religious service at least once a month, 22 stopped to
help a person with car trouble. At the 0.05 significance level,
test the claim that the two proportions are equal.

A researcher finds that of 1000 people who said that they attend
a religious service at least once a week, 31 stopped to help a
person with car trouble. Of 1200 people interviewed who had not
attended a religious service at least once a month, 22 stopped to
help a person with car trouble. At the 0.05 significance level,
test the claim that the two proportions are equal.
Options are:
a)
P-value: p = 0.0268
Because p < alpha, we...

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