The interquartile range is another measure of spread ... To work out where the quartiles are, we need to use our equations again: \(\frac{(40)}{4}={10}\) so the LQ is the 10th number.
text{biggest number} - \text{smallest number} = 4.1 - 2.5 = 1.6\) The range of weights is 1.6 kg. The interquartile range shows the range in values of the central 50% of the data. To find the ...
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