Question
The mean diastolic blood pressure for a random sample of100people was97millimeters of mercury. If the standard deviation of individual blood pressure readings is known to
The mean diastolic blood pressure for a random sample of100people was97millimeters of mercury. If the standard deviation of individual blood pressure readings is known to be10millimeters of mercury, find a95%confidence interval for the true mean diastolic blood pressure of all people. Then complete the table below.
Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place.
| What is the lower limit of the 95%confidence interval? What is the upper limit of the 95%confidence interval? |
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College Algebra
Authors: Robert F Blitzer
7th Edition
013449492X, 9780134453262
