Concept explainers
In Problems
How many of the surveyed studentsplan to takeonly physics or chemistry during their first year?
The number of surveyed students who plan to take physics or chemistry during their first year from the Venn diagram.
Answer to Problem 4CT
Solution:
The number of surveyed students who plan to take physics or chemistry during their first year is
Explanation of Solution
Given information:
The total number of students in a survey is
The Venn diagram is,
Explanation:
Let the event
The event
To find the number of students who plan to take physics or chemistry during their first year. That is,
In the given Venn diagram the number of students who plan to take physics as well as biology or chemistry is also shown. Hence the number of students who plan to take physics or chemistry during their first year is shown in the following Venn diagram.
Hence, using the Venn diagram find the sum of numbers in the circles drawn for physics and chemistry.
That is,
Therefore, the number of surveyed students who plan to take physics or chemistry during their first year is
Chapter 13 Solutions
Precalculus
Additional Math Textbook Solutions
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
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Thomas' Calculus: Early Transcendentals (14th Edition)
Calculus: Early Transcendentals (2nd Edition)
University Calculus: Early Transcendentals (4th Edition)
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