What Affects Flat Panel LCD TV Sales? Flat Panel LCD

Multiple Choice

What affects flat panel LCD TV sales? Flat panel LCD TV's are sold through a variety of outlets.Sales figures (number of units) for the popular Sony Bravia were
Obtained for last quarter from a sample of 30 different stores.Also collected were data
On the selling price and amount spent on advertising the Sony Bravia (as a percentage of
Total advertising expenditure in the previous quarter) at each store.Shown below are
Scatterplots of sales versus both selling price and amount spent on advertising. 15-26 Chapter 15 Multiple Regression Based on these plots, we can say that

A) the nearly normal assumption is satisfied.
B) the randomization condition is satisfied.
C) the linearity condition is satisfied.