Question: Provide an appropriate response. The standard IQ test has a mean of 99 and a standard deviation of 12. We want to be 90% certain


Provide an appropriate response. The standard IQ test has a mean of 99 and a standard deviation of 12. We want to be 90% certain that we are within 4 IQ points of the true mean. Determine the required sample size. 25 U OOO 124
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