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Home > Mathematics > General Mathematics > Preliminary Course > Probability > PB2: Relative frequency and probability > Quick quiz: A sample of multiple choice questions for this topic.

PB2

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1. For this spinner, the probabilty of scoring Red is:

Pie chart one eigths red

1/5

1/8

1/4

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2.

Probability tree

 

Use this tree diagram to help you calculate the probability of T2.

1/6

1/3

4/6

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3.  A bag contains 4 white and 3 yellow balls. If one ball is chosen at random the probability that it is yellow is:

3/4

1/3

3/7

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4.   The probability of choosing a red card from a standard pack of playing cards is:

50%

1/2

0.5

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5.   Which of the following could not represent a probability?
0
 100%
 1.2

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6.   In an experiment, a coin has been tossed 6 times and each toss came up as tails. This means:

The next toss has a better chance of being heads.
 The next toss has an even chance of being heads or tails.
 The coin must be biased.

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7.   The probability of obtaining a six on a biased die is 0.4. What is the probability of not obtaining a six?

60%

5/6

5/9

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