Solve the following problems.  1. A bag contains 2 white balls, 4 black balls, and 6 red balls. One ball is drawn.  What is the probability that the ball is either white or black? 2. A card is drawn from a deck of 52 cards. What is the probability that the card  drawn is a) a face card or a spade? b) a red card or a face card? c) a black card or a diamond? d) an even number or a diamond? e) an odd number or a black card?

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...
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Solve the following problems. 
1. A bag contains 2 white balls, 4 black balls, and 6 red balls. One ball is drawn. 
What is the probability that the ball is either white or black?


2. A card is drawn from a deck of 52 cards. What is the probability that the card 
drawn is
a) a face card or a spade?
b) a red card or a face card?
c) a black card or a diamond?
d) an even number or a diamond?
e) an odd number or a black card?

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