Suppose in a class of 100 students who took an exam scored out of 100, the 68thpercentile of the exam scores was 72. Thus,_% of the students who took theexam scored less than a 72.O 68%O 32%O 72%O 28%O Nonc of the aboveO Not enough information to tell

Answered: Image /qna-images/answer/8980ad9d-dbde-448f-ba12-66ff4a765405.jpg

Answered: Suppose in a class of 100 students who…

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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The following test scores are for two classes that took the same test. (The highest possible score on the test was 60.) Class 1 (24 scores): 37, 46, 54, 55, 15, 55, 44, 55, 37, 26, 52, 44, 31, 23, 44, 52, 41, 41, 30, 50, 41, 41, 41, 41 Class 2 (25 scores): 50, 40, 40, 25, 40, 57, 31, 31, 40, 31, 33, 33, 57, 33, 34, 34, 57, 29, 34, 41, 41, 58, 41, 34, 45 Form a back-to-back stem and leaf plot with one stem. Put the leaves for one class on the right side of the stem and the leaves for the other class on the left side. Record the leaves in increasing order from the stem. Leaf (Class 1) Stem Leaf (Class 2) 3 2 1

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Suppose in a class of 100 students who took an exam scored out of 100, the 68th percentile of the exam scores was 72. Thus, % of the students who took the exam scored less than a 72. O 68% O 32% O 72% O 28% O Nonc of the above O Not enough information to tell