Q15 A cafe owner wants to know how many cold drinks she is likely to sell mext week She makes a record of sales of drinks over the last two weeks: Day M T Temperature (C) F S P S midday 17 18 17 19 20 21 22 22 Number of cold drinks sold 2 2 25 43 34 Number of het drinks sold 2737***** 34 29 37 39 25 25 She wants to use this information to see if she can predict the number of cold drinks she is likely to sell based on the temperature forecast for a particular day. Use the graph paper to show clearly the data she has collected in a way that will help her to do this.
​