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8.1-8.2 Probability Review Flashcards | StudBud
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8.1-8.2 Probability Review
8.1-8.2 Probability Review
18 terms
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StudBud Administration
Y12 Probability and Risk #risk #probability #tables #venn diagrams
Flashcards
18 cards
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Questions
18
Answers
1
Find the probability of A∩B
0.7
0.6
0.1
0.5
2
From the following venn diagram, what is the probability that a person does riding or running?
7/26
9/26
19/26
14/26
3
What is the probability of a random student taking Statistics?
0.18
0.36
36/100
24/36
4
Which of the following venn diagrams demonstrates the region of A and B?
C
D
B
A
5
Find P(A U B)
0.1
0.6
1
0.7
6
Find the probability of A'
0.2
0.5
0.3
0.6
7
What is the probability of someone getting the flu?
0.23
23/80
20/80
3/80
8
The following venn diagram shows holiday preferences. How many people like to go to the beach?
27
22
12
15
9
Given you were vaccinated, what is the risk of getting the flu?
3/80
20/80
3/20
20/60
10
Find the probability of the shaded region
0.3
0.35
0.45
0.25
11
Given you were not vaccinated, what is the risk of getting the flu?
20/80
3/20
20/60
1/3
12
Given a student takes General Math, what is the chance they don't take a science?
43/100
30/41
12/43
30/43
13
The probability that a student is late is 0.35. What is the probability of not being late?
0.35
0.65
0.75
0.55
14
What is the probability a random person is not vaccinated and does not get the flu
40/57
1/2
40/60
40/80
15
What is the risk of getting the flu?
20/80
23/80
3/80
0.23
16
What is the probability of a Calculus student taking a Science?
57/100
22/23
22/100
23/100
17
Which venn diagram shows events that are mutually exclusive?
A
C
B
D
18
From the following venn diagram, what is the probability that a person does NOT do running?
9/26
17/26
14/26
19/26
