Multiple Regression problems
8.1
mom and dad
(solution)
prices and sales
(solution)
8.2
mom and dad, CI and Hyp Test
(solution)
Gmat regression
(solution)
8.3
mom and dad PI
(solution)
price and sales PI
(solution)
8.4
zagat multiple regression
(solution)
Fill regression output blanks
(solution)
standardized residuals and outliers
(solution)
8.5
zagat multiple regression, F test
(solution)
Gmat regression, F test
(solution)
8.6-8.7
colds and church
(solution)
business week rankings
(solution)
dad alone and with mom
(solution)