Ages of Consumers For this data set, find the mean and standard deviation of the
Chapter 3, Problem 44(choose chapter or problem)
Ages of Consumers For this data set, find the mean and standard deviation of the variable. The data represent the ages of 30 customers who ordered a product advertised on television. Count the number of data values that fall within 2 standard deviations of the mean. Compare this with the number obtained from Chebyshevs theorem. Comment on the answer. 42 44 62 35 20 30 56 20 23 41 55 22 31 27 66 21 18 24 42 25 32 50 31 26 36 39 40 18 36 22
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