Question: In the distributions shown, state the mean and standard deviation for each. Hint: See Figures 65 and 66. Also the vertical lines are 1 standard

In the distributions shown, state the mean and standard deviation for each. Hint: See Figures 6–5 and 6–6. Also the vertical lines are 1 standard deviation apart.

120 140 160 180 60 80 100 10 12.5 15 17.5 20 22.5 7.5 30 35 40 45 15 20 25

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