CSEC CXC Maths Past Paper Question 7c May 2012 Exam Solutions (Answers)_ by Will EduTech
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Statistics: In question 7c
In 7c(i):Showing how to find the median age from a cumulative frequency curve.
In 7c(ii): Calculating the "probability" that a person who visited the clinic was 75 years or younger, from a cumulative frequency curve. Taken from CXC CSEC Math Exam Paper 2 Question 7c May 2012