Frequency tables can be used to help present sets of data. There are 4 children aged 10, which gives a total age of 40 in that category. There are 6 children aged 11, which gives a total age of 66 in ...
The mean is the most commonly used measure of average. To find the mean of a list of numbers, add them all together and divide by how many numbers there are: \(\text{mean} = \frac{\text{sum of all the ...
How to work out the range, mean and median to help your child with their homework HOMESCHOOLING is here yet again as the UK endures its third national lockdown. But while it's safer for children to ...
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