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What proportion of the students who did not pass the test took it on white paper? Leave your answer as an unreduced fraction. Answer: Blank 1: 8 Blank 2: 23

What proportion of the students who did not pass the test took it on white paper? Leave your answer as an unreduced fraction. Answer: Blank 1: 8 Blank 2: 23

MATLAB: An Introduction with Applications
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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What proportion of the students who did not pass the test took it on white paper? Leave your answer as an unreduced fraction. Answer: Blank 1: 8 Blank 2: 23 Question 12 (12 points)
Transcribed Image Text:What proportion of the students who did not pass the test took it on white paper? Leave your answer as an unreduced fraction. Answer: Blank 1: 8 Blank 2: 23 Question 12 (12 points)
A teacher designed an experiment to see whether students would do better on a quiz when it was copied onto yellow paper rather than the usual white paper. She gave the same test to her first and fifth period classes, randomly selecting the class that would get the test copied onto yellow paper. The other class got the test copied onto white paper. After grading the test, she found that 25 of the 40 students who took the test on yellow paper passed the test as did 30 of the 38 students who took the test on white paper.
Transcribed Image Text:A teacher designed an experiment to see whether students would do better on a quiz when it was copied onto yellow paper rather than the usual white paper. She gave the same test to her first and fifth period classes, randomly selecting the class that would get the test copied onto yellow paper. The other class got the test copied onto white paper. After grading the test, she found that 25 of the 40 students who took the test on yellow paper passed the test as did 30 of the 38 students who took the test on white paper.
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