wilkoASK3208 wilkoASK3208

07-06-2023
Mathematics

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The diameters of watermelons at a local supcrmarket are normally distributed with a mean of 10 inches and a standard deviation σ. Find σ if 95% of watermelons have a diameter between 7 inches and 13 inches. 2.55 None of other answers is correct 2.04 1.53

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