1. xxx x xx x x xx x x x x x xx x x xx x

2. Floor space Price of house x x Line of best fit Positive Correlation

3. Age of motorbike Value x x x x x Negative Correlation

4. Maths test score Shoe size xxx x xx x x xx x x x x x xx x x xx x No Correlation

5. The scatter diagram shows the average body length and average foot Length of different species of rodents. a) What does the scatter graph tell you about the type of correlation between the body length and foot length for these rodents? POSITIVE CORRELATION. b) Draw a line of best fit

6. c) If body length increased by 50mm, by approximately how many millimetres would you expect foot length to increase? Ring the correct value below. 2 7 15 50 275

7. d) An animal has a body length of 228mm and a length of 22mm. Is the animal likely to be one of these species? Explain your answer.