Mean, Median, Mode and Range (Edexcel GCSE Maths): Quizzes

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Mean, median, mode and range
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12 questions from this quiz

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What is the mean?

The arithmetic average of all values

What is the median?

The middle value when data is ordered

What is the mode?

The value that appears most frequently

How do you calculate the range?

Highest value minus lowest value

What is the golden rule before finding the median?

Arrange data in ascending order

What is Total of all itemsNumber of items\frac{\text{Total of all items}}{\text{Number of items}} the formula for?

Mean

For the ordered data 2,4,7,92, 4, 7, 9, what is the median?

5.55.5

In the data 3,5,5,7,93, 5, 5, 7, 9, what is the mode?

55

For the data 2,5,8,12,152, 5, 8, 12, 15, what is the range?

1313

What is a disadvantage of the mean?

It can be influenced by extreme values

What is an advantage of the median?

It's not affected by extreme values

What is an advantage of the mode?

It always represents an actual data value

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