O a slope of x1 is significant O b. slope of x2 is significant c.model is not si

Question

O a slope of x1 is significant O b. slope of x2 is significant c.model is not significant O d. model is significant QUESTION 4 A regression analysis between sales (Y in S1000) and advertising CK in dollars) resulted in the following equation Y=30,000 + 4x The above equation implies that an O a. increase of $1 in advertising is associated with an increase of $4 in sales b increase of $1 in advertising is associated with an increase of $4.000 in sales increase of $1 in advertising is associated with an increase of S34000 in sales O d. increase of $4 in advertising is associated with an increase of $4,000 in sales QUESTION 5 Below you are given a partial computer output based on a sample of 16 observations Standard 4.42 Coefficient

Explanation / Answer

Option-B) increase of $1 in advertising is associated with an increase of $4000 in sales

                                                                                                                                                                                                                                                                                                                       

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