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Year 8 Probability Flashcards | StudBud
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Year 8 Probability
Year 8 Probability
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StudBud Administration
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A #probability Quiz to revise the concepts learnt in #Year8 #Stage4 probability.
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
How many numbers between 1 and 100 are odd?
27
26
50
49
2
When a fair die is rolled, what is the probability that the number is even but not less than 3?
2/3
0
1/2
1/3
3
What is the probability that a randomly selected number will be odd AND prime?
1/2
6/25
49/100
13/50
4
Which of these numbers matches the description 'certain'?
0
19/20
1
3/4
5
A coin is tossed three times. The probability of getting at least two tails is:
1/2
2/3
1/8
3/8
6
A fair die is rolled 600 times. The expected number of times that the number rolled is 1 or 2:
200
300
400
100
7
Which of these numbers matches the description 'impossible'?
0
3/4
1
1/8
8
Which of these numbers matches the description 'likely'?
19/20
3/4
1/8
1
9
The probability of choosing a vowel from the word STATISTICS is:
1/2
2/5
3/10
1/5
10
If an odd number is chosen, what is the probability that it is prime?
24/51
12/25
13/25
1/4
11
Which of these numbers matches the description 'highly likely'?
1/8
3/4
19/20
1
12
I spin a spinner with nine equal sections. What is the probability of spinning an odd number?
1/3
5/9
4/9
2/3
13
The Venn diagram shows how many numbers between 1 and 100 are odd and how many are prime.
asdf
asdf
14
If a prime number is chosen, what is the probability that it is odd?
24/25
1/50
13/25
6/25
15
I have tossed 'heads' five times in a row. What is the probability of now tossing 'tails'?
less than 1/2
1
1/2
0
16
Which of these numbers matches the description 'highly unlikely'?
1/8
1
3/4
0
17
Which of the following events has the same probability as rolling an odd number on a die?
rolling a number greater than 4
spinning an odd number on a spinner numbered 1 to 7
choosing a vowel from the word CAT
tossing a fair coin and getting heads
18
Each letter of the word APPLE is written separately on five cards. P(drawing the letter P) is:
5/10
0
2/5
1/5
