As a Balloon Rises Higher and Higher into the Atmosphere

question 62

Multiple Choice

As a balloon rises higher and higher into the atmosphere its

• A)volume decreases.
• B)density increases.
• C)weight increases.
• D)mass decreases.
• E)none of the above

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Definitions:

Means

Refers to the arithmetic averages of data sets, representing the central or typical value in those sets.

Interaction Effect

The effect on a dependent variable that arises from the combination of two or more variables, different from the sum of their separate effects.

Main Effect

The direct influence of an independent variable on a dependent variable in an experiment.

Simple Effect

A statistical term that describes the effect of one factor at a specific level of another factor within an ANOVA test.