9709 P62 - Jun 2018 - Q1
2425
Each of a group of 10 boys estimates the length of a piece of string. The estimates, in centimetres, are as follows.
37, 40, 45, 38, 36, 38, 42, 38, 40, 39
- Find the mode.
- Find the median and the interquartile range.
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