A continuous random variable x is normally distributed with a mean of 1200 and a standard deviation of 150. Given that x = 1410, its corresponding z-score is 1.40.

Question

Quizplus · Accepted Answer

The z-score is calculated by subtracting the mean from the value and dividing by the standard deviation, so (1410-1200)/150 = 1.40. Therefore, the statement "Given that x=1410, its corresponding z-score is 1.40" is true.

A Continuous Random Variable X Is Normally Distributed with a Mean