QUESTIONS 19 THROUGH 32 RELATE TO QUANTITATIVE METHODS

30. Which of the following most accurately describes how to standardize a random variable X? A. Subtract the mean of X from X, and then divide that result by the standard deviation of X. B. Subtract the mean of X from X, and then divide that result by the standard deviation of the standard normal distribution. C. Divide X by the difference between the standard deviation of X and the standard deviation of the standard normal distribution.