- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 1 (23.61 KiB) Viewed 60 times
- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 2 (21.4 KiB) Viewed 60 times
- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 3 (14.19 KiB) Viewed 60 times
- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 4 (14.12 KiB) Viewed 60 times
- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 5 (14.88 KiB) Viewed 60 times
- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 6 (15.27 KiB) Viewed 60 times
- A Simple Random Sample Of Front Seat Occupants Involved In Car Crashes Is Obtained Among 2976 Occupants Not Wearing Seat 7 (14.61 KiB) Viewed 60 times
a. Test the claim using a hypothesis test. Consider the first sample to be the sample of occupants not wearing seat belts and the second sample to be the sample of occupants wearing seat belts. What are the null and alterative hypotheses for the hypothesis t OA H₂: P₁ P₂ H₁: P₁ P₂ OD. Ho: P1 P₂ H₁: P₁ Py Identify the test statistic (Round to two decimal places as needed.) Identify the P-value. P-value (Round to three decimal places as needed) What is the conclusion based on the hypothesis test? The P-value is b. Test the claim The appropriate confidence interval is < (P₁-P₂) < (Round to three decimal places as needed) What is the conclusion based on the confidence interval? the significance level of a 0.05, so constructing an appropriate confidence interval B. H₂P2Pz H₂: P₁ P₂ OE H₂: P1 P₂ H₁: P₁ P₂ the null hypothesis. There fal to reject reject OC. H₂ P1 P₂ H₁ P1 P₂ OF. H₂: Py SP₂ H₂: Py #P₂ sufficient evidence to support the claim that the fatality rate is higher for those not wearing seoot bots
Identify the best statistic 2- (Round to two decimal places as needed.) Identify the P-value. P-value- (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? the significance level of 0.05, so b. Test the claim by constructing an appropriate confidence interval The appropriate confidence interval is < (P₁-P₂) < (Round to three decimal places as needed) What is the conclusion based on the confidence interval? The P-value is the null hypothesis. There sufficient evidence to support the claim that the fatality rate is higher for those not weaning seat be in is not
b. Test the claim by constructing an appropriate confidence interval The appropriate confidence interval is (P-P₂) (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? Because the confidence interval limits not wearing seat belts c. What do the results suggest about t OA. The results suggest that the us OB. The results suggest that the us OC. The results suggest that the us OD. The results are inconclusive include 0, it appears that the two fatality rates are do not include x? Because the confidence interval ims include id with higher fatality rates than not using seat belts with the same fatality rates as not using seat belts d with lower fatality rates than not using seat belts values, it appears that the fatty asis for those
b. Test the claim by constructing an appropriate confidence interval The appropriate confidence intervalis (Round to three decimal places as needed) (P₁-P₂) What is the conclusion based on the confidence interval? Because the confidence interval limits not wearing seat belts c. What do the results suggest about the effectiveness of seat belts? 0, it appears that the two fatality rates are OA The results suggest that the use of seat belts is associated with higher fatality rates than n OB. The results suggest that the use of seat belts is associated with the same fatality rates as OC. The results suggest that the use of seat belts is associated with lower fatality rates than no OD. The results are inconclusive equal Because the confidence interval imits include not equal values, it appears that the fatality rate for those
b. Test the claim by constructing an appropriate confidence interval The appropriate confidence interval is <(P₁-P₂) < (Round to three decimal places as needed) What is the conclusion based on the confidence interval? Because the confidence interval Smits not wearing seat belts What do the results suggest about the effectiveness of seat belts? 0, it appears that the two fatality rates are Because the confidence interval imits include ⒸA The results suggest that the use of seat belts is associated with higher fatality rodes than not using seat belts OB. The results suggest that the use of seat belts is associated with the same fatality rates as not using seat belts OC. The results suggest that the use of seat belts is associated with lower fatality rates than not using seat belts OD. The results are inconclusive only negative only positive positive and negative for tho
b. Test the claim by constructing an appropriate confidence interval The appropriate confidence interval (PP) (Round to three decimal places as needed) What is the conclusion based on the confidence interval? Because the confidence interval imts not wearing seat belts c. What do the results suggest about the effectiveness O, it appears that the t Because the confidence interval limits include of seat belts? OA The results suggest that the use of seat belts is associated with higher fatality rates than not using seat belts OB. The results suggest that the use of seat belts is associated with the same fatality rates as not using seat be OC. The results suggest that the use of seat belts is associated with lower fatality rates than not using seat belts OD. The results are inconclusive higher for those not wearing seat bel valuest appears that the fatality rate fo lower the same higher