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A- every1 dollar paid from sales result in ( ,2 cents ) from advertising
B- every5 dollar paid from advertising result in1 dollar of sales
C- this relation is strong
D- this relation is suitable for regression analysis
Answer option D- this relation is suitable for regression analysis.
[In the given example--the presence of advertisement increase the sales by around20% better than the absence of it]
Answer B is the correct answer
answer A is incorrect because it is assume that advertising is dependent variable
Answer C is incorrect because this represent positive weak relation
Answer D is incorrect because regression analysis using when relation is strong
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Answer B is correct because it is assume that the change in advertising
( independent variable ) tend to change in sales ( dependent variable )
every5 dollar paid from advertising result in1 dollar of sales
A_.
Every1 $ of sales resulted form0.2 $ of advertising
Attention is a necessary ingredient for effective advertising. The market for consumer attention (or “eyeballs”) has become so competitive that attention can be regarded as a currency. The rising cost of this ingredient in the marketplace is causing marketers to waste money on costly attention sources or reduce their investment in promoting their brands. Instead, they should be thinking about how to “buy” cheaper attention and how to use it more effectively
Answer (A) is correct. more advertising for more sales.
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