Mathematics, 07.05.2021 15:20 ambermcghee
The mean diastolic blood pressure for a random sample of 80 people was 90 millimeters of mercury. If the standard deviation of individual blood pressure readings is known to be 11 millimeters of mercury, find a 99% confidence interval for the true mean diastolic blood pressure of all people. Then give its lower limit and upper limit. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.)
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The mean diastolic blood pressure for a random sample of 80 people was 90 millimeters of mercury. If...
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