Question: A variable is normally distributed with mean 1 2 and standard deviation 2 . a . Find the percentage of all possible values of the

A variable is normally distributed with mean 12 and standard deviation 2.
a. Find the percentage of all possible values of the variable that lie between 7 and 16.
b. Find the percentage of all possible values of the variable that exceed 10.
c. Find the percentage of all possible values of the variable that are less than 8.
A variable is normally distributed with mean 12 and standard deviation

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