In this study n = 10 brands of wine were measured on a scale 0 – 100 for quality. The price per bottle for each brand was also determined. The data are displayed in the table below: Brand Quality 4 5...

a) Determine the value of Sxx.

b )Determine the value of Syy.

c )Determine the value of Sxy.

Extracted text: In this study n = 10 brands of wine were measured on a scale 0 – 100 for quality. The price per bottle for each brand was also determined. The data are displayed in the table below: Brand Quality 4 5 21.2 67.2 67.4 42.5 52.6 | 28.6 | 70.1 | 44.1 | 54.4 | 50.2 16.53 26.77 28.81 20.65 17.3 13.18| 16.22|21.72| 15.7 | 17.28 2 3 6 7 8 9 10 Price 10 10 10 10 10 Ex, = 498.3., Ex = 27237.23, Ey, = 194.16, Ey = 3999.25, x,y; = 10072.137 i=1 i=1 i=1 i=1 i=l


Extracted text: c) 397.14 h) 876. 38 d) 1813.30 i) -131.33 e) 2406.94 j) 518.93 a) 94.10 b) 229.44 f) 485.40 g) 1935.22