6. You got 91 in this statistics subject. How well did you do relative to all of the students who took it? What would be the percentile rank of your grade? The mean has been computed to be 86.87 and standard deviation of 3.25.
6. You got 91 in this statistics subject. How well did you do relative to all of the students who took it? What would be the percentile rank of your grade? The mean has been computed to be 86.87 and standard deviation of 3.25.
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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Question
![6. You got 91 in this statistics subject. How well did you do relative to all of the students
who took it? What would be the percentile rank of your grade? The mean has been
computed to be 86.87 and standard deviation of 3.25.
7. Find the proportion area of the region between z = 1.11 and z = -3.15
8. Using the z - table find the value of the following z-scores
a. Z= 1.58
b. Z= -3.23
c. Z = 3.65
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ef6e4ec-647d-447f-8964-06a0f723976f%2F849cbc90-73e7-4afa-a8f4-e854d73555d8%2Fonug2kd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6. You got 91 in this statistics subject. How well did you do relative to all of the students
who took it? What would be the percentile rank of your grade? The mean has been
computed to be 86.87 and standard deviation of 3.25.
7. Find the proportion area of the region between z = 1.11 and z = -3.15
8. Using the z - table find the value of the following z-scores
a. Z= 1.58
b. Z= -3.23
c. Z = 3.65
%3D
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