Question 2 (6 marks) The height of a sunflower (in cm.) and the width of the stem (in mm.) for 7 samples are as follows: Height of 193 144 266 200 99122 the sunflower (in cm.) Width of 16 13 19 27 24 9 the stem in mm.) Required: Find Spearman's rank correlation coefficient and say whether the height of a sunflower is positively linearly correlated to the width of the stem. 6 Hint: r = 1- 5d2 n3- nda Solutions