Welcome to the Quiz!
This quiz contains 13 questions from a mix of 1 subtopics.
Which of the following is not a measure of probability?
Fraction
Ratio
Decimal
Percentage
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What is the probability of getting heads when you flip a coin?
0.25
0.75
1
0
0.5
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What is the probability of landing on 4 when you roll a fair dice?
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If you picked a random day of the week, what is the probability that you picked a Tuesday?
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What is the correct mathematical notation for showing that the probability of 'X' happening is 40%?
P(X) = 0.4
pX = 0.4
P of X = 0.4
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What is the correct mathematical notation for showing that the probability of 'X' happening is 25%?
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The probability of Carl completing his homework on time is 70%.
What is the percentage probability that he will not complete it on time?
%
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Jenny is going to pick a marble from a bag that contains blue and red marbles.
If the probability of picking a blue marble is 35%, what is the probability of picking a red marble?
%
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A bag contains yellow, orange, red, purple, and blue sweets. The probability of picking each colour is shown in the table above.
What is the probability of picking a blue sweet? Give your answer as a decimal.
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A bag contains 10 marbles. 3 of those marbles are green.
What is the probability of picking a green marble from the bag?
1
0
3/10
7/10
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The diagram below shows a fair, 8-sided spinner. The spinner can land on A, B, or C.
What is the probability of the spinner landing on A?
3/8
1/2
1/8
1/4
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If you picked a random day of the week, what is the probability that you picked a Saturday or Sunday?
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What is the probability of landing on an even number when you roll a fair dice?
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