For some positive value of x, the probability that a standard normal variable is between 0 and + 2x is 0.1255. The value of x is:
A) 0.99
B) 0.40
C) 0.32
D) 0.16
E) 0.44

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The Answer of For some positive value of x, the probability that a standard normal variable is between 0 and + 2x is 0.1255. The value of x is:
A) 0.99
B) 0.40
C) 0.32
D) 0.16
E) 0.44

For Some Positive Value of X, the Probability That a Standard