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10-04-2020
Mathematics

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a sample of 100 pregnancies were found to take an average of 267 days. the population deviation is known to be 13 days. find a 90% confidence interval for the true population mean.

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gabbyrmz1013 gabbyrmz1013

10-04-2020

Don’t know I’m just answering thus because it doesn’t let me ask a question unless I answer a random question. Sorry

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