Event A: The selected ball has an odd number on it Event B: The selected ball is grey Event A or B: The selected ball has an odd number on it or is grey Event A and B: The selected ball has an odd number on it and is grey (b) Compute the following. 08 5 6100 P(A) + P (B) − P(A and B) (c) Select the answer that makes the equation true. P(A)+P (B)-P(A and B)=P(A or B) 010 X 3 U U U ? x 5 > U > } ? U
Event A: The selected ball has an odd number on it Event B: The selected ball is grey Event A or B: The selected ball has an odd number on it or is grey Event A and B: The selected ball has an odd number on it and is grey (b) Compute the following. 08 5 6100 P(A) + P (B) − P(A and B) (c) Select the answer that makes the equation true. P(A)+P (B)-P(A and B)=P(A or B) 010 X 3 U U U ? x 5 > U > } ? U
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 6E
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I want to confirm if my answers are correct and if not, how would I approach this problem?
Transcribed Image Text:Event A: The selected ball has an odd number on it
Event B: The selected ball is grey
Event A or B: The selected ball has an odd number on it or is
grey
Event A and B: The selected ball has an odd number on it and is
grey
(b) Compute the following.
6
8 08
P(A) + P (B) - P(A and B):
=
8
5
(c) Select the answer that makes the equation true.
P(A) + P (B)-P(A and B)=P(A or B)
X
X
1 2
>
?
U
U
5
Outcomes
3 4 5
>
?
>
U
6
U
7
8
Probability
>
+100
U
U
U
m 100
3
8
+00
4
8
m 100
3
8
Transcribed Image Text:Eight balls numbered 1 to 8 are placed in a bag.
Some of the balls are grey and some are white.
The balls numbered 3, 4, and 6 are grey. The balls numbered 1, 2, 5, 7, and 8 are white.
A ball will be selected from the bag at random.
The 8 possible outcomes are listed below.
Note that each outcome has the same probability.
1
2
3
4
5
6
7
8
Complete parts (a) through (c). Write the probabilities as fractions.
(a) Check the outcomes for each event below. Then, enter the probability of the event.
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