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AHS Year 8 Probability Flashcards | StudBud
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AHS Year 8 Probability
AHS Year 8 Probability
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A #probability Quiz to revise the concepts learnt in #Year8 #Stage4 probability.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
If a prime number is chosen, what is the probability that it is odd?
1/50
6/25
13/25
24/25
2
The Venn diagram shows how many numbers between 1 and 100 are odd and how many are prime.
asdf
asdf
3
Which of the following events has the same probability as rolling an odd number on a die?
choosing a vowel from the word CAT
spinning an odd number on a spinner numbered 1 to 7
rolling a number greater than 4
tossing a fair coin and getting heads
4
Which of these numbers matches the description 'certain'?
1
19/20
3/4
0
5
If an odd number is chosen, what is the probability that it is prime?
12/25
13/25
24/51
1/4
6
Which of these numbers matches the description 'highly likely'?
1/8
3/4
19/20
1
7
The probability that a rolled die will display the same number as a spun spinner is:
1/36
1/18
1/6
1/2
8
This spinner is spun 300 times. What is the expected number of times it would land in the red?
50
150
120
75
9
A coin is tossed three times. The probability of getting at least two tails is:
2/3
1/2
1/8
3/8
10
Which of these numbers matches the description 'highly unlikely'?
1/8
0
1
3/4
11
Which of these numbers matches the description 'impossible'?
1/8
3/4
1
0
12
The probability of choosing a vowel from the word STATISTICS is:
2/5
1/2
1/5
3/10
13
What is the probability that a randomly selected number will be odd AND prime?
1/2
49/100
13/50
6/25
14
I have tossed 'heads' five times in a row. What is the probability of now tossing 'tails'?
1
0
less than 1/2
1/2
15
I spin a spinner with nine equal sections. What is the probability of spinning an odd number?
5/9
4/9
1/3
2/3
16
When a fair die is rolled, what is the probability that the number is even but not less than 3?
1/2
1/3
0
2/3
17
How many numbers between 1 and 100 are odd?
50
27
49
26
18
Each letter of the word APPLE is written separately on five cards. P(drawing the letter P) is:
0
1/5
5/10
2/5
19
Which of these numbers matches the description 'likely'?
19/20
1
3/4
1/8
20
A fair die is rolled 600 times. The expected number of times that the number rolled is 1 or 2:
200
300
400
100
