Edexcel S1 2003 June — Question 1

Exam BoardEdexcel
ModuleS1 (Statistics 1)
Year2003
SessionJune
TopicData representation
TypeDraw cumulative frequency graph from frequency table

  1. In a particular week, a dentist treats 100 patients. The length of time, to the nearest minute, for each patient's treatment is summarised in the table below.
Time
(minutes)
\(4 - 7\)8\(9 - 10\)11\(12 - 16\)\(17 - 20\)
Number
of
patients
122018221513
Draw a histogram to illustrate these data.