A = {E2, E4} B = {E1, E3} C = {E1, E4, E5} P*A=0.4 P*B=0.4 P*C=0.6 P(A U B)=0.8 Find AC. (Enter your answer in set notation.) AC = Find CC. (Enter your answer in set notation.) CC = Find A ∪ BC. (Enter your answer in set notation.) A ∪ BC =
A = {E2, E4} B = {E1, E3} C = {E1, E4, E5} P*A=0.4 P*B=0.4 P*C=0.6 P(A U B)=0.8 Find AC. (Enter your answer in set notation.) AC = Find CC. (Enter your answer in set notation.) CC = Find A ∪ BC. (Enter your answer in set notation.) A ∪ BC =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 30E
Related questions
Question
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| A | = | {E2, E4} |
| B | = | {E1, E3} |
| C | = | {E1, E4, E5} |
P*A=0.4
P*B=0.4
P*C=0.6
P(A U B)=0.8
Find
AC.
(Enter your answer in set notation.)AC =
Find
CC.
(Enter your answer in set notation.)CC =
Find
A ∪ BC.
(Enter your answer in set notation.)A ∪ BC =
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We got it, thanks! The number has to be below the notation and we had it next to it and not below in small numbers after the E's!
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Transcribed Image Text:Lab 8
webassign.net/web/Student/Assignment-Responses/submit?dep=30432597&tags=autosave#question4852416_8
X WCh 4 Practice Assignment - BA X b Answered: A = {E2, E4} B
=
Suppose that we have a sample space with five equally likely experimental outcomes: E₁, E₂, E3, E4, E5. Let
A = {E₂, E4}
B = {E₁, E3}
C = {E₁, E4, E5}.
(a) Find P(A), P(B), and P(C).
P(A)
= 0.4
P(B)
0.4
P(C)
=
= 0.6
(b) Find P(A U B).
P(A U B) =
Are A and B mutually exclusive?
They are
= 0.8
(c) Find AC. (Enter your answer in set notation.)
AC = {E1,E3,E5}
Find CC. (Enter your answer in set notation.)
cc = {E2,E3}
Find P(AC) and P(CC).
P(AC) = 0.6
P(CC) =
= 0.4
mutually exclusive.
Find P(A U BC).
P(A U BC) = 0.6
{ x +
X
(d) Find A U BC. (Enter your answer in set notation.)
AU BC = {E2,E4, E5}
M
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