(a(i))[2]
Calculate the mean.
(a(ii))[1]
Calculate the median.
(a(iii))[1]
State the mode.
(b)[1]
Steven says that the mode is the average that best represents the data. Explain why Steven is wrong.
(c)[2]
Steven selects two women at random from the group. Calculate the probability that both of them have just one child. Give your answer as a fraction in its simplest form.
(d)[2]
Construct a bar chart to show this data.
(e)[1]
Which five numbers are absent from the paper?