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Mathematics, 06.05.2020 07:42 Noahl2001

He depth of the snow in my yard is normally distributed, with a mean of 2.5 inches and a standard deviation of 0.25 inches.

What value is one standard deviation below the mean?
2.25

What value is one standard deviation above the mean?

What is the probability that a randomly chosen location will have a snow depth between 2.25 and 2.75 inches?

Hint: Read the section on the empirical rule.

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