Enter the exact answers. (a) What proportion of all cases had Outcome A? i (b) What proportion of all cases are in Group 1? i (c) What proportion of cases in Group 1 had Outcome B? i (d) What proportion of cases who had Outcome A were in Group 2? M.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 3SE: Answer the following questions. 3. When given two separate events, how do we know whether to apply...
icon
Related questions
Question

(2.1)

Enter the exact answers.
(a) What proportion of all cases had Outcome A?
i
(b) What proportion of all cases are in Group 1?
i
Group 1
Group 2
Total
i
(c) What proportion of cases in Group 1 had Outcome B?
Outcome A Outcome B
i
30
70
100
(d) What proportion of cases who had Outcome A were in Group 2?
170
130
300
Total
200
200
400
Transcribed Image Text:Enter the exact answers. (a) What proportion of all cases had Outcome A? i (b) What proportion of all cases are in Group 1? i Group 1 Group 2 Total i (c) What proportion of cases in Group 1 had Outcome B? Outcome A Outcome B i 30 70 100 (d) What proportion of cases who had Outcome A were in Group 2? 170 130 300 Total 200 200 400
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL