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Please answer the question from the photo.
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12 votes
Please answer the question from the photo.

Please answer the question from the photo.-example-1
User Yud
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20/183 because they go up
User ReynierPM
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The mean is the highest peak. The question mention if 1 standard deviation is the distance between mean to the line. Therefore one standard deviation above the mean is 40. And the 2 standard deviation below is 10.
User Stefan De Laet
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