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Q10: Paper 1 – June 2022
Q10: Paper 1 – June 2022
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10)
The table shows some information about the profit made each day at a cricket club on 100 days.
10)
The table shows some information about the profit made each day at a cricket club on 100 days.
(a) Complete the cumulative frequency table.
[1 mark]
(b) On the grid, draw a cumulative frequency graph for this information.
(c) Use your graph to find an estimate for the number of days on which the profit was less than £125
[1 mark]
(d) Use your graph to find an estimate for the interquartile range.
[2 marks]
Mark Scheme
Working
The table shows some information about the profit made each day at a cricket club on 100 days.
The table shows some information about the profit made each day at a cricket club on 100 days.
(a) Complete the cumulative frequency table.
(b) On the grid, draw a cumulative frequency graph for this information.
(c) Use your graph to find an estimate for the number of days on which the profit was less than £125
(d) Use your graph to find an estimate for the interquartile range.
