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    Determine what is the minimum size of sample to be taken

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    You want to determine the size of sample needed to estimate the mean of a population with an error no greater than 1.6, with a probability of 95%. Based on previous experience you know that the standard deviation of the population is 12.7

    Determine what is the minimum size of sample to be taken.

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    https://brainmass.com/statistics/probability/minimum-size-sample-taken-350957

    Solution Preview

    You want to determine the size of sample needed to estimate the mean of a population with an error no greater than 1.6, with a probability of 95%. Based on previous ...

    Solution Summary

    The expert determines what is the minimum size of samples to be taken.

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