Relative frequency (Edexcel GCSE Maths): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What is relative frequency used to estimate?
What is relative frequency used to estimate?
Probabilities from observed data
What is the formula for calculating probability using relative frequency?
What is the formula for calculating probability using relative frequency?
How does sample size affect the accuracy of relative frequency estimates?
How does sample size affect the accuracy of relative frequency estimates?
Larger samples give more accurate estimates
Which sample gives the most accurate probability estimate?
Which sample gives the most accurate probability estimate?
The largest number of trials
What does experimental probability involve?
What does experimental probability involve?
Carrying out repeated trials
What is the main difference between experimental and theoretical probability?
What is the main difference between experimental and theoretical probability?
Experimental uses observed data
If 12 out of 40 trials show an outcome, what is the relative frequency?
If 12 out of 40 trials show an outcome, what is the relative frequency?
When is relative frequency particularly useful?
When is relative frequency particularly useful?
When theoretical probability is unknown
What is the Law of Large Numbers?
What is the Law of Large Numbers?
Experimental approaches theoretical
What happens as the number of trials increases?
What happens as the number of trials increases?
Experimental gets closer to theoretical
What is an important exam tip for relative frequency calculations?
What is an important exam tip for relative frequency calculations?
Always show your working