Conducting hypothesis
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Conducting hypothesis
Question
A police officer claims that the proportion of accidents that occur in the daytime (versus nighttime) at a certain intersection is 35%. To test this claim, a random sample of 500 accidents at this intersection was examined from police records it is determined that 156 accidents occurred in the daytime.
The following is the setup for this hypothesis test:
H0:p = 0.35
Ha:p ≠ 0.35
In this example, the p-value was determined to be 0.075
Come to a conclusion and interpret the results for this hypothesis test for a proportion (use a significance level of 5%)