Question: From each graph, estimate the mean and standard deviation. a. b. c. d. 12 13 14 15 16 17 18 192021 22 2324 8 9

From each graph, estimate the mean and standard deviation.
a.
From each graph, estimate the mean and standard deviation. a. b. c. d.

b.

From each graph, estimate the mean and standard deviation. a. b. c. d.

c.

From each graph, estimate the mean and standard deviation. a. b. c. d.

d.

From each graph, estimate the mean and standard deviation. a. b. c. d.

12 13 14 15 16 17 18 192021 22 2324 8 9 02 50 55 60 65 70 75 80 85 .1 02 0.3 04 05 06 0.7 0.8

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