On a standard iq test the standard deviation if 15 how many

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On a standard IQ test, the standard deviation if 15. How many random IQ scores must be otained if we want to find the true population mean (with an allowable error of 0.5) and we want 97% confidence in the results?

Reference no: EM13618573

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On a standard iq test the standard deviation if 15 how many : on a standard iq test the standard deviation if 15. how many random iq scores must be otained if we want to find the
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