Exhibit 6-29 Which Graph in Exhibit 6-29 Shows the Effect

question 8

Multiple Choice

Exhibit 6-29 Which graph in Exhibit 6-29 shows the effect of an increase in the price of clothing and a decrease in the price of food?

• A)Graph a
• B)Graph b
• C)Graph c
• D)Graph d
• E)none of these

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Definitions:

Descriptive Methods

Methods that yield descriptions of behavior but not necessarily causal explanations.

Experimental Methods

Techniques and procedures used in science to study and manipulate variables to establish cause-and-effect relationships.

Blind Studies

Research designs in which the participants do not know whether they are receiving the experimental treatment or a placebo.

Significance Tests

Statistical tests that show how likely it is that a study’s results occurred merely by chance.