GCSE Maths Higher Set 2 Paper 1 Online Test

A survey of 100 trainee teachers was made to see how long they spent revising for their QTS numeracy test

The table below shows how long in hours the trainee teachers spent.

Complete the cumulative frequency table

Get some graph paper and use your completed table to draw a cumulative frequency graph

One quarter of the trainee teachers spent x hours or more revising.

Using the cumulative frequency graph estimate the value of x.

Select the correct answer from the options below:

A: 10- 11

B: 13-14

C: 7-9

D: 16-17