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Math · Statistics And Probability
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Question Help According to a certain government agency for a large country, the proportion of fatal traffic accidents in the country in which the driver had a positive blood alcohol concentration (BAC) is 0.37 Suppose a random sample of 111 traffic fatalities in a certain region results in 54 that involved a positive BAC. Does the sample evidence suggest that the region has a higher proportion of traffic fatalities involving a positive BAC than the country at the a 0.01 level of significance? Because npo (1-po) E10, the sample size is ▼| 5% of the population size, and the sample the requirements for testing the hypothesissatisfied Round to one decimal place as needed) What are the null and alternative hypotheses? Но Type integers or decimals. Do not round.) Find the test statistic, Zo 20(Round to two decimal places as needed) Find the P-value. P-value (Round to three decimal places as needed) Determine the conclusion for this hypothesis test. Choose the correct answer below P-value < α reject the null hypothesis and conclud that there is sufficient evidence that the region has a higher 0 B. Since P-value < α, do not reject the null hypothesis and conclude that there is not sufficient evidence that the region O C. Since P-value> a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher 0 D. Since P-value > α, do not reject the null hypothesis and conclude that there is not sufficient evidence that the region proportion of traffic fatalities involving a positive BAC than the country has a higher proportion of traffic fatalities involving a positive BAC than the country proportion of traffic fatalities involving a positive BAC than the county has a higher proportion of traffic fatalities involving a positive BAC than the country
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