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Score on last try: D of 1 p11 See Details for more. You can retry this question below You want to obtain a sample to
Score on last try: D of 1 p11 See Details for more. You can retry this question below You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the Fowlation standard deviation is approximately or = 31.5. You would like to be 911196 confident that your estimate is within 3 of the the population mean. How large of a sample size is required? Do not round mid-calculation. n= 300 X
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