Need Help with Statistics
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The mean diastolic blood pressure for a random sample of 60 people was 87 millimeters of mercury. If the standard deviation of individual blood pressure readings is known to be 11 millimeters of mercury, find a 90% confidence interval for the true mean diastolic blood pressure of all people. Then complete the table below.What is the lower limit of the 90% confidence interval?What is the upper limit of 90% confidence interval?