Averages (Edexcel GCSE Statistics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the mode in data set 2, 3, 2, 5, 2?
What is the mode in data set 2, 3, 2, 5, 2?
2
Find the median of 3, 7, 5, 9, 1.
Find the median of 3, 7, 5, 9, 1.
5
Calculate the mean of 10, 15, 20, 25.
Calculate the mean of 10, 15, 20, 25.
17.5
When should you use the median?
When should you use the median?
When data has outliers
How do you find the mean of 8, 12, 15?
How do you find the mean of 8, 12, 15?
Add and divide by 3
Why is the mean sensitive?
Why is the mean sensitive?
Affected by outliers
In which situation is mode most useful?
In which situation is mode most useful?
Most common value
Calculate the median of 14, 16, 18, 20, 22, 24.
Calculate the median of 14, 16, 18, 20, 22, 24.
20
What is the main advantage of the median?
What is the main advantage of the median?
Ignores outliers
How to find the median in an even data set of 4 numbers?
How to find the median in an even data set of 4 numbers?
Average the middle two values