The proportion of individuals insured by the All-Driver Automobile Insurance Company who received at least one traffic

Question:

The proportion of individuals insured by the All-Driver Automobile Insurance Company who received at least one traffic ticket during a five-year period is .15.

a. Show the sampling distribution of ṕ if a random sample of 150 insured individuals is used to estimate the proportion having received at least one ticket.

b. What is the probability that the sample proportion will be within ±.03 of the population proportion?


Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Essentials Of Statistics For Business And Economics

ISBN: 9781305081598

7th Edition

Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam

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