The National Highway Traffic Safety Administration reports the percentage of traffic accidents occurring each day of the week. Assume that a sample of 420 accidents provie the following data. Sunday Monday Tuesday Wednesday Thursday Friday Saturday 63 47 50 48 55 70 87 a. Conduct a hypothesis test to determine if the proportion of traffic accidents is the same for each day of the week. What is the p-value? Compute the value of the x test statistic (to 3 decimals). Use Table 3 of Appendix B to find the p-value. The p-value is- Select your answer - Using a 0.05 level of significance, what is your conclusion? - - Select your answer - the proportion of traffic accidents is not the same for each day of the week. Conclude Cannot conclude tage of traffic accidents occurring on each day of the week (to 1 decimal). Sunday Monday Tuesday Wednesday Thursday Friday Saturday Percentage of traffic accidents, % What day has the highest percentage of traffic accidents? Monday Does this seem reasonable? Discuss. - Select your answer - v has the highest number of accidents, followed by - Select your answer - This makes sense because these are times when people go out and m be consuming alcohol, having distractions such as more people in their car, and speeding.

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