If z is a standard normal variable, find the probability that z lies between −2.41 and 0
A) 0.5080
B) 0.4910
C) 0.0948
D) 0.4920

Question

Quizplus · Accepted Answer

The probability that a standard normal variable z lies between -2.41 and 0 is found using the standard normal distribution table. The cumulative probability for z = 0 is 0.5, and for z = -2.41, it is approximately 0.0089. The difference, 0.5 - 0.0089, gives 0.4911, which is closest to 0.4910.

If Z Is a Standard Normal Variable, Find the Probability