Mathematics, 30.03.2020 21:35 lulu123r

Give a 90% confidence interval for the true proportion of those from their entire mailing list who may donate. (b) A staff member thinks that the true rate is 4.8%. Given the confidence interval you found, do you find that rate plausible?

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Give a 90% confidence interval for the true proportion of those from their entire mailing list who m...