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Which of the following figures has the correct p-value

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Reference no: EM131795218

Seat Belts

Suppose we are testing people to see whether the rate of use of seat belts has changed from a previous value of 88%.

Suppose that in our random sample of 500 people we see that 450 have the seat belt fastened.

Which of the following figures has the correct p-value for testing the hypothesis that the proportion who use seat belts has changed? Explain your choice.

1920_Seat Belts.png

Reference no: EM131795218

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