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A survey of nonprofit organizations showed that online fundraising has increased in the past year. Based...

A survey of nonprofit organizations showed that online fundraising has increased in the past year. Based on a random sample of 50 ​nonprofits, the mean​ one-time gift donation in the past year was ​$36​, with a standard deviation of ​$10.

Construct a 90% confidence interval estimate for the population​ one-time gift donation.

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