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 alcoholconcentration (BAC) is 0.34. Suppose a random sample of 109 traffic fatalities in a certain region results in 49 that involved a positive BAC. Does the sample evidencesuggest 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) =10, the sample size isV 5% of the population size, and the sampletherequirements for testing the hypothesissatisfied.(Round to one decimal place as needed.)What are the null and alternative hypotheses?Hoversus H,:(Type integers or decimals. Do not round.)Find the test statistic, zoZn = (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.O A. Since P-value a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher proportion of traffic fatalities involvinga positive BAC than the country. Determine the conclusion for this hypothesis test. Choose the correct answer below.O A. Since P-value a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher proportion of traffic fatalities involvinga positive BAC than the country.O C. Since P-value a, do not reject the null hypothesis and conclude that there is not sufficient evidence that the region has a higher proportion of traffic fatalitiesinvolving a positive BAC than the country.

Name: According to a certain government agency for a large country, the pro
Uploaded: 2024-03-20T07:07:00.000Z
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Description: 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 alcoholconcentration (BAC) is 0.34. Suppose a random sample of 109 traffic fatalities in

Question

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 alcoholconcentration (BAC) is 0.34. Suppose a random sample of 109 traffic fatalities in a certain region results in 49 that involved a positive BAC. Does the sample evidencesuggest 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) =10, the sample size isV 5% of the population size, and the sampletherequirements for testing the hypothesissatisfied.(Round to one decimal place as needed.)What are the null and alternative hypotheses?Hoversus H,:(Type integers or decimals. Do not round.)Find the test statistic, zoZn = (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.O A. Since P-value < a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher proportion of traffic fatalities involvingpositive BAC than the country.O B. Since P-value > a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher proportion of traffic fatalities involvinga positive BAC than the country. Determine the conclusion for this hypothesis test. Choose the correct answer below.O A. Since P-value < a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher proportion of traffic fatalities involvinga positive BAC than the country.O B. Since P-value > a, reject the null hypothesis and conclude that there is sufficient evidence that the region has a higher proportion of traffic fatalities involvinga positive BAC than the country.O C. Since P-value < a, do not reject the null hypothesis and conclude that there is not sufficient evidence that the region has a higher proportion of traffic fatalitiesinvolving a positive BAC than the country.O D. Since P-value > a, do not reject the null hypothesis and conclude that there is not sufficient evidence that the region has a higher proportion of traffic fatalitiesinvolving a positive BAC than the country.

Accepted Answer

Solution:
Given information:
n= 109 Sample size of  traffic fatalities .
p0= 0.34 Population…