Statistics - mean,median,mode,range and shape distribution

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statistical revision

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6 Terms

1
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How do you find the mean?

Add all data together, then divide by the number of data there is.

2
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How do you find the median?

Find the middle number, but if it has two middle; add them together and divide by 2.

3
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How do you find the mode?

Find the most occurring number, which is the most often seen.

4
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How to find the range?

Subtract the smallest value from the biggest value.

5
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What is shape distribution?

When the data goes a certain way, it describes the distribution of the datas shape.

6
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What are the different types of shape distribution?

Symmetric, skewed right OR left, uniform, not symmetric, bimodal.