DrFletcher Is Interested in Whether Joining a Fraternity/sorority Causes People

question 49

Multiple Choice

Dr.Fletcher is interested in whether joining a fraternity/sorority causes people to become more concerned about their attractiveness and appearance.He recruits a group of 55 freshmen
(25 males,30 females) who are planning to go through fraternity/sorority recruitment on his campus.After they join,he gives them a measure of attractiveness concern/appearance concern (the Body Concern Scale) .

-In addition to measuring the group of participants who joined a fraternity/sorority,Dr.Fletcher decides to give the same measure to another group of 55 participants who decided to not join a fraternity/sorority.This type of design is known as a/an:

• A)Interrupted time-series design
• B)Nonequivalent control group design
• C)Nonequivalent groups interrupted time-series design
• D)Reversal design

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Definitions:

Systems Design

The process of defining the architecture, components, modules, interfaces, and data for a system to satisfy specified requirements.

Cash Equivalents

Short-term, highly liquid investments that are easily convertible into known amounts of cash with original maturities of three months or less.

Highly Liquid

Describes assets that can be quickly and easily converted into cash with minimal impact on their value.

Vouchers

Documents that serve as evidence of a transaction and propose a future payment, detailing the conditions and amounts to be paid.