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Mathematics, 06.11.2019 02:31 heberavilesramirez52

Dog bites to postal workers for a certain urban area, in a random sample of 5 months, an average of 28 mail carriers were bitten by dogs each month. the standard deviation of the sample was 3. find the 90% confidence interval of the true mean number of mail carriers who are bitten by dogs each month. assume the variable is normally distributed.

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Dog bites to postal workers for a certain urban area, in a random sample of 5 months, an average of...
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