These Year 11 charts, averages and cumulative frequency multiple choice questions check your understanding of charts, averages and cumulative frequency with 10 questions for pupils aged 15-16. Each question has four answers, and the right one is explained as soon as you choose.
Year 11 charts, averages and cumulative frequency multiple choice questions: the 10 questions
The median of 3, 5, 8, 10, 14 is
The mean of 2, 4, 6, 8 is
The mode is
To estimate the mean of grouped data you use
A pie chart sector for 18 out of 90 has an angle of
(Higher) Frequency density equals
(Higher) A cumulative frequency graph is plotted against the
(Higher) The lower quartile of n values is at
(Higher) Q1 = 20 and Q3 = 35. The IQR is
The range of 4, 7, 7, 9, 12, 15, 16 is
How to use these Year 11 charts, averages and cumulative frequency multiple choice questions
First, read each question carefully before you look at the four answers. Then work the answer out on paper, so that you do not simply guess. After that, read the explanation, even when you are right. If you score less than 7 out of 10, go back to the charts, averages and cumulative frequency lesson.
Finally, practise more with the charts, averages and cumulative frequency worksheet and the quiz. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.


















