Highest percentage of traffic accidents

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The National Highway Traffic Safety Administration reported the percentage of traffic accidents occurring each day of the week. Assume that a sample of 420 accidents provided the following data. Sunday Monday Tuesday Wednesday Thursday Friday Saturday 65 51 53 47 55 69 80. Conduct a hypothesis test to determine if the proportion of traffic accidents is the same for each day of the week. Use a 0.05 level of significance. Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) State your conclusion. Compute the percentage of traffic accidents occurring on each day of the week. (Round your answers to two decimal places.) What day has the highest percentage of traffic accidents?

Reference no: EM133230303

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