Mathematics
Mathematics, 09.07.2019 20:10, jessica01479

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 0.340.34. suppose a random sample of 114114 traffic fatalities in a certain region results in 5151 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 alpha equals 0.1α=0.1 level of significance? because np 0 left parenthesis 1 minus p 0 right parenthesisnp01−p0equals=nothing ▼ greater than> equals= not equals≠ less than< 10, the sample size is ▼ less than greater than 5% of the population size, and the sample ▼ is given to not be random, is given to be random, can be reasonably assumed to be random, cannot be reasonably assumed to be random, the requirements for testing the hypothesis ▼ are not are satisfied.

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