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Probability Review Flashcards | StudBud
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Probability Review
Probability Review
15 terms
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StudBud Administration
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A probability quiz #math #maths #data #statistics #probability
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
The probability of a spinner landing on blue is 4/10. How many times can I expect to land on blue if I spin it 35 times?
4 times
14 times
10 times
40 times
2
Which of the events below has a probability of 5/6 when rolling a six-sided dice?
P(rolling greater than 1)
P(rolling 5 or higher)
P(rolling more than 2)
P(rolling a 5)
3
5 green, 6 blue, 7 red counters in a bag. What is the probability of not picking green?
5/18
13/18
2/3
3/8
4
The probability of rain tomorrow is 0.63. What is the probability of it not raining tomorrow?
0.37
0.47
0.27
0.63
5
5 green, 6 blue, 7 red counters in a bag. What is the probability of picking red or green?
2/3
1/3
4/9
5/9
6
What is the theoretical probability of landing on red in this spinner?
25%
2/8
2
1/4
7
What is the probability of rolling a 2 on a six-sided dice?
2/6
1/6
1/3
1/2
8
What is the probability of flipping a tail on a coin?
0.1
1
0.5
0.2
9
If I draw a card 12 times, how many times can I expect to get a heart?
3
4
0
6
10
What is the probability I draw a red card from a standard deck of cards?
1/2
13/52
52/26
50%
11
If I flip a coin 40 times and land on heads 24 times, what is the experimental probability of flipping heads?
40/24
24/40
3/5
1/2
12
Using the table of club members pictured, find the probability of picking a girl?
54
11%
54/68
0.54
13
Using the table of club members pictured, find the probability of picking an 18+ boy?
0.25
25/68
25/46
1/4
14
9 chocolate and 6 plain biscuits are in a jar. What is the probability I randomly pick plain?
3/5
6/9
2/5
1/3
15
5 green, 6 blue, 7 red counters in a bag. What is the probability of picking blue?
2/5
3/8
6/17
1/3
