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QUESTION
A set of data has a mean of 66 feet and a standard deviation of 3 feet ( and has a bell shaped curve). Describe completely. Find the percent ( mean -...
A set of data has a mean of 66 feet and a standard deviation of 3 feet ( and has a bell shaped curve). Describe completely.
Find the percent ( mean - 3 s< x< mean +2s)=? for the bell curve. Then find the percent (x > mean + s).
