(A110U10-1) 13 © WJEC CBAC Ltd. 10. (a) Spearman’s Rank was used to test the correlation between population density and internet download speed in Northern Ireland, the results of which are shown in Figures 7 and 8. (i) Calculate the values for A, B and C in Figure 7. Write the values for A, B and C in your answer booklet. [3] (ii) Use Figure 8 to state the statistical significance of the correlation. [2] (b) Suggest why the demand for fast internet speed varies between rural communities. [8] Either 11. Assess the severity of threats to retailing in central urban places. [15] Or 12. Examine the role of changing flows of money and investment in shaping the characteristics of one or more places. [15] END OF PAPER BLANK PAGE (A110U10-1) 14 © WJEC CBAC Ltd. BLANK PAGE (A110U10-1) 15 © WJEC CBAC Ltd.