An Experiment Has Been Designed to Study the Effectiveness of a New

question 7

Multiple Choice

An experiment has been designed to study the effectiveness of a new diet on weight gain for use with
anorexic individuals. The diet is available in both a solid and a liquid form.
The two new diets and a standard control diet were randomly assigned to 15 women and 15 men. Thus,
each of the 3 diets was assigned to 5 men and 5 women. The weight gains attained after 12 weeks were
recorded for each of the participants and the corresponding averages are summarized in the following
B B'
-The degrees of freedom for the interaction between diet and gender are:

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Definitions:

Adults Unemployed

Individuals over the working age who are without jobs and actively seeking employment.

Adults Not in the Labor Force

Individuals aged 16 and older who are neither employed nor actively seeking employment.

Total Adult Population

The entire number of individuals within a specified area or country who are legally considered adults, often used in demographic analyses and economic models.

Not in the Labor Force

Individuals who are neither employed nor actively seeking employment and, therefore, not counted in the labor force.