(a)[1]
Find the median.
(b)[3]
Calculate the mean.
Mathematics 0580 · IGCSE · Averages and measures of spread
Averages and measures of spread — practice question
In a class containing 20 students, each one notes down how many coins are in their pockets. The table gives the outcomes. Number of coins: 0, 1, 2, 3, 4, 5, 6. Frequency: 3, 1, 7, 8, 0, 0, 1.