If Z is a standard normal variable, find the probability
-The probability that Z lies between -0.55 and 0.55
A)-0.9000
B)-0.4176
C)0.9000
D)0.4176

Question

Quizplus · Accepted Answer

The probability that Z lies between -0.55 and 0.55 can be found using the standard normal distribution table. The cumulative probability for Z = 0.55 is approximately 0.7088, and for Z = -0.55, it is approximately 0.2912. The difference between these probabilities gives 0.7088 - 0.2912 = 0.4176.

If Z Is a Standard Normal Variable, Find the Probability