Log-in | Contact Jeff | Email Updates

Question 245:

Use the traditional method to test the given hypothesis. Assume that the samples are independent and that they have been randomly selected

A researcher finds that of 1,000 people who said that they attend a religious service at least once a week, 31 stopped to help a person with car trouble. Of 1,200 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.

Not what you were looking for or need help?

Ask a new Question

Browse All 872 Questions

Search All Questions: