Question

For the following data set:

a) draw a scatter diagram,

b) develop the estimation equation that best describes the data,

c) predict Y for X = 10, 15, 20.

X 13 ,16 ,14 ,11 ,17 ,9 ,13 ,17 ,18, 12

Y 6.2 ,8.6 ,7.2 ,4.5 ,9.0 ,3.5 ,6.5 ,9.3 ,9.5, 5.7

Using the data given below,

a) draw the scatterplot,

b) develop the estimation equation that best describes the data,

c) predict Y for X = 5, 6, 7.

X 16 ,6 ,10, 5 ,12 ,14

Y -4.4 ,8.0, 2.1 ,8.7 ,0.1 ,-2.9

Answer 1

actually I have not idea about that