Suppose a Researcher Is Collecting Data to Compare the Average

question 8

Essay

Suppose a researcher is collecting data to compare the average amount of soda consumed daily by men and women. The researcher will ask participants to state the amount of soda they consumed on the previous day. The researcher would like to determine if differences exist in the amount of soda consumed between the genders. What variable(s) are involved? Also, list the type of each variable.

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Definitions:

Specific Procedure

A set of established steps or actions designed to achieve a particular outcome or result in a precise manner.

Behavior

The observable actions or reactions of humans or animals in response to external or internal stimuli.

Variable

Any characteristic whose values can change.

Testable Hypothesis

A prediction that has been formulated specifically enough so that it is clear what observations would confirm the prediction and what observations would challenge it.