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Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
Question

Solve it correctly please. I will rate accordingly with 4votes.

At a small college, there are 200 students
majoring in natural sciences, 300 in social
sciences, 250 in humanities, and 250 in
other majors. Suppose a guidance
counselor plans to select a student at
random to interview about his or her
college experience.
a. What is the probability this student would
be someone majoring in either social
sciences or humanities?
b. What is the probability that this student
would be someone majoring in either
natural sciences or social sciences?
Transcribed Image Text:At a small college, there are 200 students majoring in natural sciences, 300 in social sciences, 250 in humanities, and 250 in other majors. Suppose a guidance counselor plans to select a student at random to interview about his or her college experience. a. What is the probability this student would be someone majoring in either social sciences or humanities? b. What is the probability that this student would be someone majoring in either natural sciences or social sciences?
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