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Quiz

Probability and Risk quiz

If 3 out of 10 counters are red, the probability of picking red is 3/10.

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Multiple choice quiz

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Question 1

An event has probability . How many times would you expect it in 65 trials?

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Question 2

An event has probability . How many times would you expect it in 36 trials?

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Question 3

In 43 trials, an event happened 16 times. Find the experimental probability of the event.

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Question 4

An event has probability . How many times would you expect it in 60 trials?

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Question 5

The probability of a train being late is . Write this as a percentage.

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Question 6

A fair six-sided dice is rolled. What is the probability of rolling more than 3?

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