Sandra B.

asked • 03/10/21

This is an urgent question!

X is a normally distributed random variable with mean 60 and standard deviation 22. What is the probability that X is between 25 and 95?

(A) 88.84%

(B) 68.44%

(C) 78.44%

(D) 78.84%

(E) All is incorrect. (If all is incorrect what is the answer?)

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