Find the Value of the Linear Correlation Coefficient R A) 0109
B) 0

question 86

Multiple Choice

Find the value of the linear correlation coefficient r.
-Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below. $$\begin{array} { c | l | l | l | l | l | l | l | l | l } \text { Test A } & 48 & 52 & 58 & 44 & 43 & 43 & 40 & 51 & 59 \\\hline \text { Test B } & 73 & 67 & 73 & 59 & 58 & 56 & 58 & 64 & 74\end{array}$$

• A) 0.109
• B) 0.714
• C) 0.548
• D) 0.867

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Definitions:

Free Trade Agreements

Treaties between two or more countries to establish a free trade area, where commerce is conducted without tariffs or restrictions.

Personal Consumption

The value of goods and services consumed by individuals and households for their own use.

Corporate Income

Corporate income refers to the total revenue a company earns minus its expenses, taxes, and costs, showcasing the company's financial performance over a period.

Sole Proprietorships

A business owned and operated by a single individual, with no legal distinction between the owner and the business entity.