Probability 1 (AQA GCSE Maths): Quizzes

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Probability 1
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10 questions from this quiz

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What is the range of all possible probability values?

Between 00 and 11

Which of these represents the same probability as 12\frac{1}{2}?

0.50.5 and 50%50\%

What is the probability of an impossible event?

00

What probability value represents an even chance?

0.50.5

What is the golden rule formula for probability?

successfultotal\frac{\text{successful}}{\text{total}}

A standard dice has 6 outcomes. What is P(rolling a 6)?

16\frac{1}{6}

What does the notation P(Heads) mean?

The probability of landing heads

Which term describes an event with probability 11?

Certain

Which value cannot be a probability?

1.51.5

An event has probability 0.90.9. Which term best describes this?

Likely

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