Find the Correlation Coefficient $0.2015$ B) $-0.2241$ C) $-0.6781$

question 65

Multiple Choice

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

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Definitions:

Investment Demand Curve

A graphical representation that shows the relationship between the rate of return on an investment and the total amount of investment undertaken.

Interest Rates

The percentage at which interest is charged or paid for the use of money, typically expressed as an annual percentage of the principal.

Corporate Taxes

Taxes imposed on the income or profit of corporations by the government.

After-tax Profits

The amount of money a company retains after all income taxes have been subtracted from its earnings.