(i)[4]
Construct a stem-and-leaf diagram to represent the data.
(ii)[5]
Determine the median and quartiles, then plot a box-and-whisker diagram on the grid.
Mathematics 9709 · AS & A Level · Sampling and estimation
Sampling and estimation — practice question
The counts of Olympic medals secured at the $2012$ Olympic Games by the leading $27$ nations are listed here.
$104, 88, 82, 65, 44, 38, 35, 34, 28, 28, 18, 18, 17, 17, 14, 13, 13, 12, 12, 10, 10, 10, 9, 6, 5, 2, 2$.