Instruction 12 -Referring to Instruction 12

question 83

Multiple Choice

Instruction 12.37
A chocolate bar manufacturer is interested in trying to estimate how sales are influenced by the price of their product. To do this, the company randomly chooses six country towns and cities and offers the chocolate bar at different prices. Using chocolate bar sales as the dependent variable, the company will conduct a simple linear regression on the data below:
$$\begin{array} { | l | l | l | } \hline \text { City } & \text { Price(\$) } & \text { Sales } \\\hline \text { Toowoomba } & 1.30 & 100 \\\hline \text { Broken Hill } & 1.60 & 50 \\\hline \text { Bendigo } & 1.80 & 50 \\\hline \text { Kalgoorlie } & 2.00 & 40 \\\hline \text { Launceston } & 2.40 & 38 \\\hline \text { Port Augusta } & 2.90 & 32 \\\hline\end{array}$$
-Referring to Instruction 12.37,if the price of the chocolate bar is set at $2,the estimated average sales will be

• A) 100.
• B) 65.
• C) 90.
• D) 30.

Understand the role and mechanism of negative and positive feedback in physiological processes.

Identify organs and their functions within specific body regions.

Acknowledge the multi-organ system involvement in maintaining body functions.

Describe the anatomical relationships and positional descriptors within the human body.

---

Definitions:

Error Pattern

A recurring mistake or a common incorrect response in a particular task, often identifiable in learning and cognitive processes.

Proofreading Skills

The ability to read and edit texts to correct grammatical, typographical, or stylistic errors.

Grammatical Errors

Mistakes made in the use of language rules that govern syntax, sentence structure, and word forms.

Worst Errors

Refers to the most significant or damaging mistakes that can be made in a specific context.