(a)[2]
Complete the bar chart so it displays this information.
(b)[1]
Write down the year that is modal.
(c(i))[1]
Calculate the range.
(c(ii))[2]
Calculate the median.
(c(iii))[2]
Calculate the arithmetic mean.
Mathematics 0580 · IGCSE · Averages and measures of spread
Averages and measures of spread — practice question
A garage sells used cars. The table gives the number of cars sold and the year in which they were made.
Year: 2010, 2011, 2012, 2013, 2014, 2015
Frequency: 14, 13, 4, 8, 0, 11