About 68% of possible sample means will be in the range between_____ and_____. About 95% of possible sample means will be in the range between______ and______ . About 99.7% of possible sample means will be in the range between ____and_____ .
Suppose that you are interested in estimating the average number of miles per gallon of gasoline your car can get. You calculate the miles per gallon for each of the next sixteen times you fill the tank. Suppose that in truth, the values for your car are bell-shaped, with a
About 68% of possible sample means will be in the
About 95% of possible sample means will be in the range between______ and______ .
About 99.7% of possible sample means will be in the range between ____and_____ .
You may need to use the appropriate table in the Appendix of Tables to answer this question.
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