Value of Z and Value of X based on Probability
1. For some positive value of Z, the probability that a standard normal variable is between 0 and Z is 0.3770. The value of Z is
2. 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
don't use excel please. i need formula explanation. Thanks.
Statistics MCQ: This posting contains 2 statistics multiple choice questions.
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