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A police office claims that the proportion of people wearing seat belts is less than 65%. To test this claim, a random sample of 200
A police office claims that the proportion of people wearing seat belts is less than 65%. To test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts.
The following is the setup for this hypothesis test:
H0:p0.65
Ha:p<0.65
In this example, the p-value was determined to be 0.277.
Come to a conclusion and interpret the results for this hypothesis test for a proportion (use a significance level of 5%)
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