A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 green balls.  what is the probability of selecting a blue or green ball on the first draw? a) 1/10 b) 1/2 c) 2/5 d) 9/20

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...
icon
Related questions
Question

A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 green balls.  what is the probability of selecting a blue or green ball on the first draw?

a) 1/10

b) 1/2

c) 2/5

d) 9/20

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON