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    Statistics - Minimum Sample Size Needed

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    A consumer advocacy group is doing a large study on rental car prices....Using the value of 750 miles per month as the standard deviation, what is the minimum sample size needed in order for the consumer group to be 90% confident that is estimate within 175 miles per month...

    © BrainMass Inc. brainmass.com March 4, 2021, 9:19 pm ad1c9bdddf
    https://brainmass.com/statistics/sample-size-determination/minimum-sample-size-rental-car-prices-234117

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