Mathematics
Mathematics, 18.07.2019 20:10, xjaliw11882

You wish to estimate the mean number of travel days per year for sales people. the mean of a small pilot study was 150 days, with a standard deviation of 44 days. if you want to estimate the population mean within 10 days, how many salespeople should you sample

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The mean number of travel days per year for salespeople employed by three hardware distributors needs to be estimated with a 0.90 degree of confidence. for a small pilot study, the mean was 150 days and the standard deviation was 14 days. if the population mean is estimated within two days, how many salespeople should be sampled?
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The mean number of travel days per year for salespeople employed by three hardware distributors needs to be estimated with a 0.90 degree of confidence. for a small pilot study, the mean was 150 days and the standard deviation was 14 days. if the population mean is estimated within two days, how many salespeople should be sampled?
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Mathematics, 06.11.2019 02:31, amaya171
The mean number of travel days per year for salespeople employed by three hardware distributors needs to be estimated with a 0.90 degree of confidence. for a small pilot study, the mean was 150 days and the standard deviation was 14 days. if the population mean is estimated within two days, how many salespeople should be sampled?
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