SOLUTION: Use the student aga data and ,apply Chebyshev's ...
www.algebra.com › algebra › homeworkOn your TI-83 or TI-84 Press CLEAR Press STAT Press 1 Enter the 12 numbers in L1 Press STAT Press the right arrow key to highlight CALC Press 1 Press ENTER _ Read the mean as x = 34.33333333 Read the standard deviation as Sx=7.784989442 Chebyshev's theorem states that of the data will lie within standard deviations of the mean, where . Using k=1.1, and the mean and standard deviation above, Chebyshev's theorem tells us that AT LEAST 17.3% of the data lies between 25.77 and 42.897.