Question: A variable is normally distributed with mean 0 and standard deviation 4. Find the percentage of all possible values of the variable that a. Lie

A variable is normally distributed with mean 0 and standard deviation 4. Find the percentage of all possible values of the variable that
a. Lie between −8 and 8
b. Exceed −1.5
c. Are less than 2.75

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a For the variable values 8 and 8 the zvalues are z 80 4 200 and z 80 4 ... View full answer

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