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Mathematics, 15.02.2021 07:30 portielesc

SERIOUS ANSWERS ONLY PLZ find the mean and standard deviation for each uniform continuous model-
U(3, 12) mean: 7.5
U(80, 250) mean: 165
U(4, 93) mean: 48.5

i need the standard deviations for each round to the 4 decimal place

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SERIOUS ANSWERS ONLY PLZ find the mean and standard deviation for each uniform continuous model-
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