Students Who Study a Little for Tests Tend to Make

question 115

Multiple Choice

Students who study a little for tests tend to make more errors on tests; students who study a lot tend to make fewer errors.If a researcher collected data on such test scores,she would likely spot a(n) :

• A) inferential statistic
• B) variable standard deviation
• C) positive correlation
• D) negative correlation

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Definitions:

Per-Unit Tax

A tax imposed on a product based on the number of units purchased, not the value of the purchase.

Buyers

Individuals or entities that exchange money for goods and services.

Sellers

Individuals or entities that offer goods or services to buyers in exchange for payment.

Per-Unit Tax

A tax that is charged on each unit of a good or service that is sold.