Solve the Problem A) 25,165

question 47

Short Answer

Solve the problem.
-The paired data below consist of the costs of advertising (in thousands of dollars)and the number of products sold (in thousands). By using linear regression, the following function is obtained: Y = 55.8 + 2.79x where x is the cost of advertising (in thousands of dollars)and y is number of products sold (in thousands). Use this function to predict the number of products sold if the cost of Advertising is $9000. $\begin{array} { c | r r r r r r r r } \text { Cost } & 9 & 2 & 3 & 4 & 2 & 5 & 9 & 10 \\\hline \text { Number } & 85 & 52 & 55 & 68 & 67 & 86 & 83 & 73\end{array}$
A) 25,165.8
B) 77.91
C) 80.91
D) 87.61

• A) 25,165.8
• B) 77.91
• C) 80.91
• D) 87.61

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Definitions:

New Media

Digital forms of communication, including the internet, social media, and mobile apps, that have emerged in the late 20th and early 21st centuries.

Communicator's Context

The environment and circumstances surrounding the sender of a message, which can affect the meaning and reception of communication.

Act Of Communication

The process of conveying information or expressing thoughts and feelings from one entity to another through various forms and channels.

Bypassing

The act of avoiding something by going around it or by using a different method or route.