A researcher is investigating the occurrence of traffic tickets in a population.In random sample of 1000 older drivers,275 had traffic tickets within the last year.Of 1000 randomly selected younger drivers,250 had traffic tickets within the last year.Find a 95 percent confidence interval for the difference between the proportions of traffic tickets between older and younger drivers.

Question

Quizplus · Accepted Answer

The Answer of A researcher is investigating the occurrence of traffic tickets in a population.In random sample of 1000 older drivers,275 had traffic tickets within the last year.Of 1000 randomly selected younger drivers,250 had traffic tickets within the last year.Find a 95 percent confidence interval for the difference between the proportions of traffic tickets between older and younger drivers.

A Researcher Is Investigating the Occurrence of Traffic Tickets in a Population.In