Finding Averages (Edexcel GCSE Maths): Quizzes

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Finding averages from frequency tables
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11 questions from this quiz

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What does the word 'frequency' mean in a frequency table?

How many

How do you find the mode from a frequency table?

Find the category with highest frequency

Which measure is described as the easiest to find from a frequency table?

Mode

What formula is used to calculate the range from a frequency table?

Highest valuelowest value\text{Highest value} - \text{lowest value}

What does the range tell us about data in a frequency table?

How spread out the data is

If there are 46 data points, which positions are used to find the median?

Between 23rd and 24th

What does the median represent in a frequency table?

The middle value

What calculation goes in the third column when finding the mean?

Value×frequency\text{Value} \times \text{frequency}

What formula calculates the mean from a frequency table?

3rd column total2nd column total\frac{\text{3rd column total}}{\text{2nd column total}}

What does the mode show about the data?

The most common value

Which is a real-world application of frequency tables?

Survey data analysis

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