Question

Q. 1: (7)

Central Breakfast Foods has data on the number of boxes of each cereal it has sold in each of the last 5 years.

Year 1989 1990 1991 1992 1993

Boxes (x10,000) 21.0 19.4 22.6 28.2 30.4



a) Find the linear estimating equation that best describes these data.

b) Plot linear equation and original data on same page with suitable scale.

c) Estimate number of boxes for 200​

Answer 1

Step-by-step explanation:

Q. 1: (7)

Central Breakfast Foods has data on the number of boxes of each cereal it has sold in each of the last 5 years.

Year 1989 1990 1991 1992 1993

Boxes (x10,000) 21.0 19.4 22.6 28.2 30.4

a) Find the linear estimating equation that best describes these data.

b) Plot linear equation and original data on same page with suitable scale.

c) Estimate number of boxes for 200