Head Injuries - Large Family Cars Passenger Vans Midsize Utility Vehicles (SUVs) 267 148 223 134 238 216 408 338 185 532 695 310 150 555 355 A highway satety institution conducts experiments in which cars are crashed into a fixed barrier at 40 mph. In the institute's 40-mph oftset test, 40% of the total width of each vehicle strikes a barrier on the driver's side. The barrier's deformable face is made of aluminum honeycomb, which makes the forces in the test similar to those involved in a frontal offset crash between two vehicles of the same weight, each going just less than 40 mph. You are in the market to buy a family car and you want to know if the mean head injury resulting from this offset crash is the same for large family cars, passenger vans, and midsize utility vehicles (SUVs). The data in the accompanying table were collected from the institute's study. Complete parts (a) through (d) below. Determine the P-value and state the appropriate conclusion below. conclude that the means are evidence to reject the null hypothesis. Thus, we Since the P-value is there is different at the a=0.01 level of significance. In..ife..- danimallonne noneycomb, which makes the forces in the test similar to those involved in a frontal offset crasn between two venicies of the same weignt, each going just less than 40 mph. You are in the market to buy a family car and you want to know if the mean head injury resulting from this offset crash is the same for large family cars, passenger vans, and midsize utility vehicles (SUVs). The data in the accompanying table were collected from the institute's study. Complete parts (a) through (d) below. E39 Click the icon to view the data table. A. No, because the samples are not independent. B. No, because the populations are not normally distributed. O c. No, because the largest sample standard deviation is more than twice the smallest sample standard deviation. the forces in the test similar to those involved in a frontal offset crash between two venicles of the same weight, each going just less than 40 mph. You are in the market to buy a family car and you want to know if the mean head injury resulting from this offset crash is the same for large family cars, passenger vans, and midsize utility vehicles (SUVs). The data in the accompanying table were collected from the institute's study. Complete parts (a) through (d) below. Click the icon to view the data table. Fo=L(Round to three decimal places as needed.) Determine the P-value and state the appropriate conclusion below. Since the P-value is there is evidence to reject the null hypothesis. Thus, we conclude that the means are