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Confidence Interval - Word Problem Help...?
The mean diastolic blood pressure for a random sample of people was millimeters of mercury. If the standard deviation of individual blood pressure readings is known to be millimeters of mercury, find a 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 90% confidence interval? ___
What is the upper limit of the 90% confidence interval?_____
1 Answer
- ?Lv 51 decade agoFavorite Answer
This is impossible to answer without the mean and standard deviation values.
