One Way to Improve Effectiveness of Random Assignment Is to

question 57

Multiple Choice

One way to improve effectiveness of random assignment is to

• A)start with groups that have known preexisting differences.
• B)start with a relatively large pool of people.
• C)ensure that all participants of an experiment are similar in all respects.
• D)ensure that it is used primarily for descriptive research.

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Definitions:

Price Paid

The amount of money exchanged for a good or service in a transaction.

Quantity Sold

The total number of units of a product or service sold in a given period.

Price Floor

A minimum price set by the government or other authority, below which a product or service cannot be sold.

Legal Minimum

The lowest allowed wage, price, or level for something as established by law or regulation, often applied to wages.