Volunteers for a Human Performance Study Were Randomly Divided into Two

question 26

Multiple Choice

Volunteers for a human performance study were randomly divided into two groups. The first group had their flexibility measured in the morning after a short meditation session while the second group had their flexibility measured in the afternoon with no previous meditation session. The flexibility scores of the two groups were compared.
The study design for this experiment is called a(n) :

• A) simple random sample design.
• B) completely randomized design.
• C) matched pairs design.
• D) randomized block design.
• E) observational study.

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Definitions:

Input Proportions

The ratio of one type of input to another type of input used in the production of goods or services.

Market Price

The current price at which a good or service can be bought or sold in a competitive marketplace.

Production Increase

An uptick in the quantity of goods and services produced within a given time frame.