Question: This graph shows three distributions, all with mean 2 . What are their standard deviations? Figure 8.40 4 -2 0 2 60 8 10 10

This graph shows three distributions, all with mean 2 . What are their standard deviations?

Figure 8.40 4 -2 0 2 60 8 10 10

Figure 8.40 4 -2 0 2 60 8 10 10

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