(Answered) An insurance company finds that of 553 randomly selected

Statistics

An insurance company finds that of 553 randomly selected auto accidents, teenagers were driving the vehicle 84 of them.

(a) Find the 95% confidence interval for the proportion of auto accidents with teenaged drivers:

( , ) (Use 4 decimals.)

What does the 95% confidence level mean?

We expect that 95% of random samples of size 553 will produce --- a true proportion a sample proportion confidence intervals that contain(s) the sample proportion confidence interval true proportion of accidents had teenaged drivers.

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