CAIE S1 2018 June — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2018
SessionJune
TopicMeasures of Location and Spread
TypeFind median and quartiles from raw data list
1 Each of a group of 10 boys estimates the length of a piece of string. The estimates, in centimetres, are as follows. $$\begin{array} { l l l l l l l l l l } 37 & 40 & 45 & 38 & 36 & 38 & 42 & 38 & 40 & 39 \end{array}$$
  1. Find the mode.
  2. Find the median and the interquartile range.
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