Find the z value such that P(−z ≤ Z ≤ z) = 0.95.
A) z = −1.645
B) z = −1.96
C) z = 1.645
D) z = 1.96

Name: Find the z value such that P(−z ≤ Z ≤ z) = 0.95. A) z = −1.645 B) z = −1.96 C) z = 1.645 D) z = 1.96
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Question

Quizplus · Accepted Answer

This problem is asking us to find the z-value that corresponds to the middle 95% of the standard normal distribution. From a standard normal distribution table, we can see that the middle 95% corresponds to the area between -1.96 and 1.96. Therefore, the answer is D, z = 1.96.

Find the Z Value Such That P(−z ≤ Z ≤