Question: Consider the following data set. 82 85 65 91 81 78 94 84 86 84 a. Draw a graph similar to Fig. 3.5-.- on page

Consider the following data set.

82 85 65 91 81 78 94 84 86 84

a. Draw a graph similar to Fig. 3.5-.-

on page 133.

b. Compare the percentage of the observations that actually lie within two standard deviations to either side of the mean with that given by Chebyshev’s rule with k = 2.

c. Repeat part

(b) with k = 3.

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