Daisy has written down her 50 homework marks, and the table lists the outcomes.
(a(i))[1]
State the range.
(a(ii))[1]
State the mode.
(a(iii))[1]
Find the median.
(a(iv))[3]
Calculate the mean.
(b(i))[2]
Finish the stem-and-leaf diagram so that it represents this data. Key: $2|5$ represents $25$.
(b(ii))[1]
Find the median.
(b(iii))[2]
Find the interquartile range.
Worked solution & mark scheme
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