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Mathematics, 01.04.2021 20:20 alejandro1102

The cumulative frequency diagram shows the times taken by the members of two different clubs, The Braineys and The Cleverites, to complete an intelligence test.
Cumulative
a) Find the median and the
frequency
interquartile range for The Cleverites
80
60
b) State which club, on average, was
slowest at completing the test.
Give a reason for your answer.
40
The Cleverites
The Braineys
20
10
20
50
30 40
Time, in minutes


The cumulative frequency diagram shows the times taken by the members of two

different clubs, The

ansver
Answers: 3

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