The following table identifies a group of children by one of four hair colors, and by type of hair. Hair Type Brown Blond Wavy 20 Black 15 Red Totals 5 44 Straight Totals 79 13 10 17 213 - Part (a) Complete the table. Hair Type Brown Blond Black Red Totals Wavy 20 15 5 44 Straight 79 13 10 Totals 17 213 - Part (b) What is the probability that a randomly selected child will have wavy hair? (Enter your answer as a fraction.) > Part (c) What is the probability that a randomly selected child will have either brown or blond hair? (Enter your answer as a fraction.) - Part (d) What is the probability that a randomly selected child will have wavy brown hair? (Enter your answer as a fraction.) > Part (e) What is the probability that a randomly selected child will have red hair, given that he has straight hair? (Enter your answer as a fraction.) - Part (f) If B is the event of a child having brown hair, find the probability of the complement of B. (Enter your answer as a fraction.) - Part (g) If B is the event of a child having brown hair, what does the complement of B represent? ○ The complement of B would be the event of a child having blond hair. The complement of B would be the event of a child having blond or black hair. The complement of B would be the event of a child not having brown hair. O The complement of B would be the event of a child having wavy or straight hair.
The following table identifies a group of children by one of four hair colors, and by type of hair. Hair Type Brown Blond Wavy 20 Black 15 Red Totals 5 44 Straight Totals 79 13 10 17 213 - Part (a) Complete the table. Hair Type Brown Blond Black Red Totals Wavy 20 15 5 44 Straight 79 13 10 Totals 17 213 - Part (b) What is the probability that a randomly selected child will have wavy hair? (Enter your answer as a fraction.) > Part (c) What is the probability that a randomly selected child will have either brown or blond hair? (Enter your answer as a fraction.) - Part (d) What is the probability that a randomly selected child will have wavy brown hair? (Enter your answer as a fraction.) > Part (e) What is the probability that a randomly selected child will have red hair, given that he has straight hair? (Enter your answer as a fraction.) - Part (f) If B is the event of a child having brown hair, find the probability of the complement of B. (Enter your answer as a fraction.) - Part (g) If B is the event of a child having brown hair, what does the complement of B represent? ○ The complement of B would be the event of a child having blond hair. The complement of B would be the event of a child having blond or black hair. The complement of B would be the event of a child not having brown hair. O The complement of B would be the event of a child having wavy or straight hair.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
ChapterCSR: Contents Of Student Resources
Section: Chapter Questions
Problem 11.1EP
Related questions
Question
please solve this problem step by step and make it quick please
Transcribed Image Text:The following table identifies a group of children by one of four hair colors, and by type of hair.
Hair Type
Brown
Blond
Wavy
20
Black
15
Red
Totals
5
44
Straight
Totals
79
13
10
17
213
- Part (a)
Complete the table.
Hair Type
Brown
Blond
Black
Red
Totals
Wavy
20
15
5
44
Straight
79
13
10
Totals
17
213
- Part (b)
What is the probability that a randomly selected child will have wavy hair? (Enter your answer as a fraction.)
> Part (c)
What is the probability that a randomly selected child will have either brown or blond hair? (Enter your answer as a fraction.)
- Part (d)
What is the probability that a randomly selected child will have wavy brown hair? (Enter your answer as a fraction.)
> Part (e)
What is the probability that a randomly selected child will have red hair, given that he has straight hair? (Enter your answer as a fraction.)
- Part (f)
If B is the event of a child having brown hair, find the probability of the complement of B. (Enter your answer as a fraction.)
- Part (g)
If B is the event of a child having brown hair, what does the complement of B represent?
○ The complement of B would be the event of a child having blond hair.
The complement of B would be the event of a child having blond or black hair.
The complement of B would be the event of a child not having brown hair.
O The complement of B would be the event of a child having wavy or straight hair.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning