Determine the minimum sample size to evaluate

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A personality test has the subsection designed to assess "honesty" of test-taker. Assume that you are interested in mean score, on this subsection among general population. You make decision that you will use mean of a random sample of scores on this subsection to estimate. Determine the minimum sample size required in order for you to be confident that your evaluate is within of? Use value for population standard deviation of scores on this subsection.

Reference no: EM13112010

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