Cumulative Frequency. Instructions. Use black ink or ball-point pen. • Answer all questions. • Answer the questions in the spaces provided. - there may be more ...

Each member of a football team ran for 3O minutes on a treadmill. The frequency tabie below shows how many metres they ran.

(a) Find the median time. (b) Find the number of people who took longer then 80 seconds to complete the challenge.

(a) On the grid, draw a cumulative frequency diagram. John then surveyed men about the amount of money they spent while Christmas shopping. The median was £160.

Illustrate the data using a bar chart and a frequency polygon. Solution. A time of 5 hours actually means a time that is greater than or equal to 4.

Read each question carefully before you begin answering it. 2. Donʼt spend too long on one question. 3. Attempt every question. 4. Check your answers seem right ...

Instructions. • Use black ink or black ball-point pen. Draw diagrams in pencil. • Fill in the boxes at the top of this page. • Answer all questions.

CUMULATIVE FREQUENCY – PRACTICE QUESTIONS. 1. The frequency table below shows the queue times for a roller coaster. (a) Complete the Cumulative Frequency column ...

Cumulative Frequency Mark Scheme. 1(a). [1] Three correctly summed values ... Graham only plotted the cumulative frequency up to. 94 instead of 100. [1]. 6 ...

Within these solutions there is an indication of where marks might be awarded for each question. B marks, M marks and A marks have been used in a similar, but ...