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A national survey of insurance offices was taken, resulting in a random sample of 253 companies....

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Advance Math

A national survey of insurance offices was taken, resulting in arandom sample of 253 companies. Of these 253 companies, 181responded that they were going to purchase new software for theiroffices in the next year. Construct a 90% confidence interval toestimate the population proportion of insurance offices that intendto purchase new software during the next year.

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