A survey of 100 college students regarding the ownership of laptops and tablets revealed the following information: 76 owned a laptop, 55 owned a tablet, and 40 owned both a laptop and a tablet. How many students in the survey own the following? (a) a laptop or a tablet= ___students (b) neither a laptop nor a tablet= __students
A survey of 100 college students regarding the ownership of laptops and tablets revealed the following information: 76 owned a laptop, 55 owned a tablet, and 40 owned both a laptop and a tablet. How many students in the survey own the following? (a) a laptop or a tablet= ___students (b) neither a laptop nor a tablet= __students
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.1: Sets
Problem 87E
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A survey of 100 college students regarding the ownership of laptops and tablets revealed the following information: 76 owned a laptop, 55 owned a tablet, and 40 owned both a laptop and a tablet. How many students in the survey own the following?
(a)
a laptop or a tablet=
___students
(b)
neither a laptop nor a tablet=
__students
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