Concept explainers
a.
To draw a Venn diagram to illustrate
a.
Answer to Problem 33PPS
The Venn diagram can be drawn by:
Explanation of Solution
Given information:
Illustrate
The Venn diagram can be drawn by:
b.
To write the formula for
b.
Answer to Problem 33PPS
The formula is
Explanation of Solution
Given information:
The given statement is:
“Write the formula for
Divide
Hence, the formula is
c.
To find the probability.
c.
Answer to Problem 33PPS
The probability
Explanation of Solution
Given information:
The given statement is:
“A jar contains
Calculation :
The probability can be calculated by:
Hence, the probability
d.
To find the probability on choosing a green marble on the second selection.
d.
Answer to Problem 33PPS
The probability of choosing a green marble on the second selection, given that the first marble selected was red is
Explanation of Solution
Given information:
The given statement is:
“Using the probabilities from part c and the Venn diagram in part a, determine the probability of choosing a green marble on the second selection, given that the first marble selected was red.”
Calculation :
The probability can be calculated by:
Hence, the probability of choosing a green marble on the second selection, given that the first marble selected was red is
e.
To write the formula forfinding conditional probability.
e.
Answer to Problem 33PPS
The formula for finding conditional probability is
Explanation of Solution
Given information:
The given statement is:
“Write the formula for finding a conditional probability.”
The formula is:
Hence, the formula for finding conditional probability is
f.
To find the probability that a fan waved a banner and cheered for the home team.
f.
Answer to Problem 33PPS
The probability that a fan waved a banner and cheered for the home team is
Explanation of Solution
Given information:
The given statement is:
“At a basketball game,
Formula used:
The following formula is used:
Calculation:
The probability can be calculated by:
Hence, the probability that a fan waved a banner and cheered for the home team is
Chapter 12 Solutions
Algebra 1
Additional Math Textbook Solutions
College Algebra
College Algebra (7th Edition)
Linear Algebra and Its Applications (5th Edition)
Elementary Algebra
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education