A Psychologist Wants to Create Two Groups That Are as Similar

question 58

Multiple Choice

A psychologist wants to create two groups that are as similar as possible at the beginning of an experiment.To do this,the psychologist should use

• A) random sampling.
• B) random assignment.
• C) self-report methods.
• D) participant observation.

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Definitions:

Money Stock

The total quantity of money available in an economy at a specific time, including cash and deposits.

M1

A category of the money supply that includes all physical money like coins and currency, as well as demand deposits and other liquid assets held by the central bank.

Currency

Currency refers to the system of money in general use in a particular country, including both physical coins and banknotes, as well as digital or electronic forms.

Money Market Mutual Funds

Investment funds which gather capital from investors to buy short-term, low-risk securities such as Treasury bills and commercial paper.