Mathematics, 08.10.2019 08:30, OIFvet

In a study of 250 adults, the mean heart rate was 70 beats per minute. assume the population of heart rates is known to be approximately normal with a standard deviation of 12 beats per minute. what is the 99% confidence interval for the mean beats per minute?

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In a study of 250 adults, the mean heart rate was 70 beats per minute. assume the population of hear...