In Some Experiments, Several Identical Groups Are Set Up, Keeping

question 130

Multiple Choice

In some experiments, several identical groups are set up, keeping conditions similar among them. In the _____ group, a change is deliberately introduced. In the _____ group, this change is not introduced. In this way, the researcher can determine if the change has an effect.

• A)control; test
• B)test; control
• C)null; variable
• D)variable; null

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Definitions:

Per Annum

Annually; indicating an amount or a statistical value per year.

Equivalent

Identical in worth, quantity, role, significance, and so forth.

Term Deposits

Fixed amount of money held at a financial institution for a fixed term, earning a guaranteed interest rate.

Simple Interest

Simple interest is a method of calculating the interest charge on a loan based on the original principal amount and the interest rate, without compounding.