12-06-2020
Mathematics

contestada

The weights of bags of ready-to-eat salad are normally distributed with a mean of 300 grams and a standard deviation of 9 grams. What percent of the bags weigh less than 291 grams?

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12-06-2020

Hint:

it is either 34% or 23.5% or 16% or 36.5%

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