Find the Correlation Coefficient $-0.2242$ B) $-0.6781$ C) $0.6781$

question 74

Multiple Choice

Find the correlation coefficient.
-The test scores of 6 randomly picked students and the number of hours they prepared are as follows:

• A) \( -0.2242 \)
• B) \( -0.6781 \)
• C) \( 0.6781 \)
• D) \( 0.2242 \)

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Definitions:

Gross Profit

The difference between sales revenue and the cost of goods sold, indicating the efficiency of a company in managing its production and labor costs.

Net Sales

The revenue generated from sales of goods or services after deducting returns, allowances, and discounts.

Cash Dividends

Distributions of earnings paid to shareholders in the form of cash.

Note Payable

A written promise to pay a specific sum of money, plus interest if applicable, to another party at a future date or on demand.