The probability that a standard normal random variable Z is less than −3.5 is approximately 0.

Name: The probability that a standard normal random variable Z is less than −3.5 is approximately 0.
Brand: Quizplus
Rating: 4.9 (39 reviews)

Question

Quizplus · Accepted Answer

Since the standard normal distribution is symmetric around the mean, the probability of Z being less than −3.5 is the same as the probability of Z being greater than 3.5, which is very close to 0. Therefore, the statement is true.

The Probability That a Standard Normal Random Variable Z Is