Mathematics, 29.01.2021 22:20 einstein101

7) The standard IQ test has a mean of 101 and a standard deviation of 16. We want to be 98% certain that we are within 4 IQ points of the true mean. Determine the required sample size.

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7) The standard IQ test has a mean of 101 and a standard deviation of 16. We want to be 98% certain...