| Front | What if there are several outliers in a data set? |
| Back | It might be a distinctly different group that should be analysed separately, otherwise it is an unusual value.Doesnt mean its an error - unless good reason, keep in analysis but report presence |
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| Front | Define range. |
| Back | Range - set of all possible outputs of a function |
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| Front | What is the gradient of \({y=e^x}\)? |
| Back | \({y=e^x}\) |
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