(Solved): Ages of Consumers The data represent the ages of 18 customers who ordered a product advertised on t ...
Ages of Consumers The data represent the ages of 18 customers who ordered a product advertised on television. Use a TI-83 Plus/TI-84 Plus calculator 52 69 25 56 33 49 22 44 24 42 38 13 57 65 31 27 56 3 14 Send data to Excel Part 1 of 3 Find the mean and standard deviation of the variable. Round your answers to at least one decimal place. Mean X-D Standard deviation Part 2 of 3 at that fall within 2 tandard deviations of the mean
E Part 2 of 3 Count the number of data values that fall within 2 standard deviations of the mean There are values that falt within 2 standard deviations of the mean. Part: 2/3 Part 3 of 3 Comment on the answer. Round your answers to one decimal place as needed. The actual percentage of data found to fall between 54 and 74.2 was %. 18 out of 18. Chebyshev's theorem provides a (Choose one) percentage, so % s definitely above the (Choose one)