Question
A 2008 study by the National Highway Traffic Safety Administration reported that 47% of all car crashes occur within 5 miles of the crashing person's
A 2008 study by the National Highway Traffic Safety Administration reported that 47% of all car crashes occur within 5 miles of the crashing person's home. Abraham is skeptical of this report and believes that the true proportion of such crashes in more than 47%. Abraham collects a random sample of 195 crashes and finds that 110 have occurred with 5 miles of the crashing person's home.A normal distribution is used to carry out the appropriate hypothesis test.
The test statistic for this hypothesis test is 2.632885? What is thep-valuefor the hypothesis test? Give your answer to4 decimal places.
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