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The mean of a normal probability distribution is 500; the standard deviation is 10. a
Chapter 0, Problem 9(choose chapter or problem)
QUESTION:
The mean of a normal probability distribution is 500; the standard deviation is 10. a. About 68 percent of the observations lie between what two values? b. About 95 percent of the observations lie between what two values? c. Practically all of the observations lie between what two values?
Questions & Answers
QUESTION:
The mean of a normal probability distribution is 500; the standard deviation is 10. a. About 68 percent of the observations lie between what two values? b. About 95 percent of the observations lie between what two values? c. Practically all of the observations lie between what two values?
ANSWER:Step 1 of 6
Given: