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 0.34....


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 0.34. Suppose a random sample of 106 traffic fatalities in a<br>certain region results in 48 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?<br>....<br>Because npo (1- Po) =|<br>10, the sample size is<br>5% of the population size, and the sample<br>the requirements for testing the hypothesis<br>satisfied.<br>(Round to one decimal place as needed.)<br>What are the null and alternative hypotheses?<br>versus H1:<br>Ho:<br>(Type integers or decimals. Do not round.)<br>Find the test statistic, zo.<br>Zo =<br>(Round to two decimal places as needed.)<br>Find the P-value.<br>P-value =<br>(Round to three decimal places as needed.)<br>%3D<br>Determine the conclusion for this hypothesis test. Choose the correct answer below.<br>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 involving a positive BAC than the country.<br>O B. 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 fatalities involving a positive BAC than the country.-<br>OC. 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 fatalities involving a positive BAC than the country.<br>O D. 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 involving a positive BAC than the country.<br>Next<br>MacBook Pro<br>20<br>O00<br>000<br>DII<br>DD<br>esc<br>F6<br>F7<br>F8<br>F9<br>F10<br>F11<br>F12<br>F1<br>F2<br>F3<br>F4<br>F5<br>@<br>%23<br>2$<br>1<br>3<br>4.<br>5.<br>6.<br>00<br>delete<br>Left<br>Rahi<br>R<br>

Extracted text: 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 0.34. Suppose a random sample of 106 traffic fatalities in a certain region results in 48 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) =| 10, the sample size is 5% of the population size, and the sample the requirements for testing the hypothesis satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? versus H1: Ho: (Type integers or decimals. Do not round.) Find the test statistic, zo. Zo = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) %3D 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 involving a positive BAC than the country. O B. 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 fatalities involving a positive BAC than the country.- OC. Since P-value
Jun 07, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here