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The mass of a species of mouse commonly found in houses is normally distributed with a...

The mass of a species of mouse commonly found in houses is normally distributed with a mean of 20.9 grams with a standard deviation of 0.19 grams.
a) What is the probability that a randomly chosen mouse has a mass of less than 20.7 grams?
b) What is the probability that a randomly chosen mouse has a mass of more than 21.05 grams?
c) What proportion of mice have a mass between 20.79 and 21.05 grams?

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any query, please ask

orchestra answered 1 year ago
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