$1.$ Build a statistical model to explain the relationship between sales and promotional

efforts and interpret the regression output.

$1.$ Does the in$-$store demo program boost the sales? If so$,$ for how long does the sales lift

last? $($What is the total financial impact of each promotion?$)$

$2.$ Does the placement of the product within the store affect the sales? $($What is the total

financial impact of each promotion?$)$

$3.$ What other factors affect the sales of GoodBelly$$s products?

$4.$ Based on the regression output, what are your recommendations to GoodBelly$$s

management?

$5.$ What are your suggestions to improve and refine the model?

$6.$ Are GoodBelly$$s products price sensitive$?$

$7.$ Does GoodBelly$$s popularity fall within a certain demographic? $($Are there significate

variable to justify your conclusion?

$8.$ What are the total sales if GoodBelly uses all the promotion tactics?