6 The cumulative frequency graph gives some information about the weights of some objects. 60. Cumulative. 50. 50. 40 frequency. 30. 20. 20. 10. 0. 100. 110.

(a) Use the information to plot a cumulative frequency graph. (b) Last yetr, 105 marks were required to achieve a Level 6. If that was used this year,

Cumulative. Frequency. 0 < 𝑡 ≤ 2. 6. 6. 2 < 𝑡 ≤ 4. 13. 19. 4 < 𝑡 ≤ 6. 34. 53. 6 < 𝑡 ≤ 8. 19. 72. 8 < 𝑡 ≤ 10. 13. 85. 10 < 𝑡 ≤ 12. 5. 90. Time, 𝑇, minutes.

(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.

Cumulative Frequency (Inc Interquartile Range) [4 Marks]. Page 6. 6. [Edexcel, 2016]. Cumulative Frequency (Inc Interquartile Range) [6 Marks]. Page 7. Page 8 ...

This document contains instructions and examples for answering cumulative frequency and graph questions. It includes: - Instructions on completing the test, ...

When plotting this data on a cumulative frequency diagram, what co-ordinates would be plotted for the first two groups? 2. 6. 0 < t < 2: 4. 2 ...

(a) On the grid, plot a cumulative frequency graph for this information. (b) Find an estimate for the median time taken. …..........................

The times taken by customer service operators to answer 120 telephone calls are illustrated in the cumulative frequency diagram shown below. (a) Calculate an ...

The cumulative frequency diagram shows the length of time taken by two different groups of 50 students, A and B to complete a task successfully. Cumulative ...