The mean of a set of credit scores is mu =690 and sigma =14 . Which statement must be true about z_694 ? Z_694 is within 1 standard deviation of the mean. Z_694 is between 1 and 2 standard deviations of the mean. Z_694 is between 2 and 3 standard deviations of the mean. Z_694 is more than 3 standard deviations of the mean.
Question
