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

question 53

Multiple Choice

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