In N(2, 4) the mean is 4 0 2 1 , the standard deviation is 2 0 4 1 Two standard deviations left of the mean is -6 10 -2 2
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In N(2, 4) the
- 4
- 0
- 2
- 1
, the standard deviation is
- 2
- 0
- 4
- 1
Two standard deviations left of the mean is
- -6
- 10
- -2
- 2
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