Use the frequency distribution whose class width is 0 4 obtained in Problem 38 in Section 2 2 to approximate the mean and standard deviation of the dividend yield Compare these results to the actual mean and standard deviation 1 7 0 2 83 2 16 1 05 1 22 1 68 0 89 0 2 59 0 2 04 0 1 15 0 62 1 06 2 45 2 38 1 7 0 64 0 67 2 07 0 94 1 35 0 0 41

Question: Use the frequency distribution whose class width is 0.4 obtained in Problem 38 in Section 2.2 to approximate the mean and standard deviation of the

Use the frequency whose class width is 0.4 obtained in Problem 38 in Section 2.2 to approximate the mean and standard deviation of the yield. Compare these results to the actual mean and standard deviation.

1.7 0 2.83 2.16 1.05 1.22 1.68 0.89 0 2.59 0 2.04 0 1.15 0.62 1.06 2.45 2.38 1.7 0.64 0.67 2.07 0.94 1.35 0 0.41

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