DrLen Wants to Determine Whether or Not Dextrin Causes People

question 57

Multiple Choice

Dr.Len wants to determine whether or not dextrin causes people to lose weight.He gives 10 subjects dextrin and 10 subjects a placebo.He measures their weight every day (since weight seems to fluctuate daily) until the experiment is discontinued (after 4 weeks) .What type of design is Dr.Len implementing?

• A)Between Subjects Design
• B)Within Subjects Design
• C)Match subject Design
• D)Experimental bias
• E)None of these

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Definitions:

Return on Expectations

A measurement of the success of a project or investment based on the fulfillment of the stakeholders' initial expectations and objectives.

Perceived Support

The degree to which individuals believe their organization or social network provides them with assistance, care, and encouragement.

Newly Learned Skills

Skills and knowledge that have been recently acquired through education, training, or experience.

Research Design

The framework or strategy for a study that outlines how data will be collected, analyzed, and interpreted to answer research questions.