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30-10-2019
Mathematics

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the mean is 50 the standard deviation is 5. what numbers is three standard deviations above the mean

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stevenslusser stevenslusser

30-10-2019

Answer:

65

Step-by-step explanation:

One standard deviation (SD) above the mean is 50 + (5 × 1) = 55. Two SD above the mean is 50 + (5 × 2) = 60. Three SD above the mean is 50 + (5 × 3) = 65.

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