An engineering professor conducted a survey regarding the favorite subjects of the students. The following data were gathered: 60 students like the subject algebra, 50 like the subject calculus, and 45 like the subject physics. Thirty students like both algebra and calculus subjects, 25 students like both calculus and physics subjects, and 20 students like both algebra and physics subjects. Only 15 students. like all the three subjects. How many students were surveyed?
An engineering professor conducted a survey regarding the favorite subjects of the students. The following data were gathered: 60 students like the subject algebra, 50 like the subject calculus, and 45 like the subject physics. Thirty students like both algebra and calculus subjects, 25 students like both calculus and physics subjects, and 20 students like both algebra and physics subjects. Only 15 students. like all the three subjects. How many students were surveyed?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 13CYU
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