Data can be presented in many ways that make it quicker and easier to read. In this section we will look at some of these ways. It is important to choose the best way to present data. A line graph can ...

At least four killed in train collision on outskirts of Indonesian capital At least four people were killed and 38 injured when two trains collided in the city of Bekasi, ‌adjoining the Indonesian ...

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 ...

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