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The pulse rates of 140 randomly selected adult males vary from a low of 45...

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The pulse rates of 140 randomly selected adult males vary from a low of 45 bpm to a high of 125 bpm Find the minshum sample size required to estimate the mean pulse rate of adult males Assume that we want 98 confidence that the sample mean is within 2 bpm of the population mean a Find the sample size using the range rule of thumb to estimate o n 542 Type a whole number

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