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oftion Using the Normal Model 10.2B Hypothesis Tests on a Population Proportion Using the Normal Model Part 1 of 5 0 of 1 Point According
oftion Using the Normal Model 10.2B Hypothesis Tests on a Population Proportion Using the Normal Model Part 1 of 5 0 of 1 Point 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 0.33. Suppose a random sample of 104 traffic fatalities in a certain region results in 45 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 = 0.05 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.) Help me solve this View an example Get more help - Clear all Check answer .. . ... .. 149 fo 13* 101
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