Questions 1-17 are related to the following Below are the values for two variables x and y obtained from a sample of size 5.We want to build a regression equation based the sample data. y=b +bx y x 16 5 21 10 8 6 28 12 53 14

2 The value in the numerator of the formula to compute the slope of the regression equation is,

a 211.4

b 217.9

c 224.7

d 231.6

3 The sum of squared x is,

a 495

b 501

c 514

d 522

4 The slope coefficient b is,

a 5.3845

b 4.9857

c 4.2251

d 3.9122

5 The intercept coefficient is,

a -10.0697

b -11.5743

c -12.7318

d -13.3683