Kaplan University : GB 519 : Week 5 Assignment

Unit 5 Assignment Answers by (Insert your name here)

In the summary tables below, insert only the answers. You will show work after the summary section.

Question 1

MAD
MSE

Question 2

MAD for part a
MAD for part b

Recommended forecast method:

Question 3

R-squared for Linear model
R-squared for quadratic model
Regression formula for linear model
Regression formula for quadratic model

Work

Show all your work for the questions below.

Question 1

Show the errors you calculated

Question 2

Show the two forecasts and the errors

Question 3

Show the regression output tables