Question

A lawn company intends to use the sales of lawn fertilizer to predict the sales of lawn mower. The store manager estimates a probable six-week lag between fertilizer sales and mower sales. The pertinent data are

Answer 1

Period ; Fertilizer ; Sales

1 ; 1.6 ; 10

2; 1.3 ; 8

3; 1.8 ; 11

4; 2.0 ; 12

5; 2.2 ; 12

6; 1.6 ; 9

7; 1.5 ; 8

8; 1.3 ; 7

9; 1.7 ; 10

10; 1.2 ; 6

Step-by-step explanation:

Correlation is 0.960

R-Squared is 0.921

This is positive correlation which means both variables will move in same direction.

Slope is 6.153

Intercept is -0.649

Regression line will be formed with x intercept as fertilizers and y intercept as Lawn Mowers sold.