4. Find P7 A. Z = -3.21 B. z = -1.48 C. z = 1.48 D. z = 0.74
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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4. Find \( P_7 \)
A. \( z = -3.21 \) B. \( z = -1.48 \) C. \( z = 1.48 \) D. \( z = 0.74 \)
Expert Solution
Step 1
we had given data
standard normal distribution
z~N(0,1)
we have to fond 7h percentile
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