Mathematics, 05.10.2019 18:50 parkermacyow71bm

The weights of bats in a zoo are normally distributed with a mean of 2.2 pounds and a standard deviation of 0.3 pounds. about what percent of the bats at the zoo weigh between 1.9 pounds and 2.2 pounds?

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The weights of bats in a zoo are normally distributed with a mean of 2.2 pounds and a standard devia...