Edexcel Gcse Mathematics (Linear) - Cumulative Frequency Page 2
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1. Lucy did a survey about the amounts of money spent by 120 men during their summer
holidays.
The cumulative frequency table gives some information about the amounts of money
spent by the 120 men.
Amount (£A) spent
Cumulative frequency
13
0
A < 100
25
0
A < 150
42
0
A < 200
64
0
A < 250
93
0
A < 300
110
0
A < 350
120
0
A < 400
(a) On the grid, draw a cumulative frequency diagram.
(2)
(b) Use your cumulative frequency diagram to estimate the median.
£ ..................................
(2)
A survey of the amounts of money spent by 200 women during their summer holidays
gave a median of £205
(c) Compare the amounts of money spent by the women with the amounts of money
spent by the men.
.......................................................................................................................................
.......................................................................................................................................
(1)
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