In a math 105 class of 32 students, a survey showed that 20 students used the ALEKS etext at least once, 10 used a video at least once, and 7 used both the etext and a video at least once. 2. How many students used neither the etext nor the videos at least once?
In a math 105 class of 32 students, a survey showed that 20 students used the ALEKS etext at least once, 10 used a video at least once, and 7 used both the etext and a video at least once. 2. How many students used neither the etext nor the videos at least once?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Tip: Venn diagrams were covered in the Logic objective in Aleks and in the etext chapter 2
section 2-4.
In a math 105 class of 32 students, a survey showed that 20 students used the ALEKS etext at
least once, 10 used a video at least once, and 7 used both the etext and a video at least once.
2. How many students used neither the etext nor the videos at least once?
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