Suppose that a safety group surveyed 1,300 drivers. Among those
surveyed, 76% said that careless or aggressive driving was the
biggest threat on the road, and 37% said that cell phone usage by
other drivers was the driving behavior that annoyed them the most.
Based on these data and assuming that the sample was a simple
random sample, construct and interpret a 90% confidence interval
estimate for the true proportion in the population of all drivers
who are annoyed by cell phone users.
The confidence interval estimate is?
DATE:17-04-2020.
ANSWER:------
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