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Venn Diagrams and basic probability Flashcards | StudBud
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Venn Diagrams and basic probability
Venn Diagrams and basic probability
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Answers
1
What is the probability that someone is a cricket player OR a hockey player?
90%
40%
50%
100%
2
Events A and B would be considered mutually exclusive.
False
True
3
What is the probability of landing 'heads' three times in a row, in three consecutive coin tosses?
1/2
1/8
3/2
1/4
4
What is the probability that someone is both a hockey player and a cricket player?
20%
5%
1%
10%
5
What is the probability that someone is a cricket player?
60%
30%
50%
40%
6
The 'U' or union symbol represents an 'and' function in statistics.
False
True
7
How many combinations can exist for 10 people in a race winning 1st, 2nd, and 3rd place?
720
10
1000
3
