In the Photograph Below, the Ice Must Have Flowed

question 15

Multiple Choice

In the photograph below, the ice must have flowed

• A)from the background into the foreground (i.e., out of the screen and toward you).
• B)from the foreground into the background (i.e., away from you as you are looking at it).
• C)from left to right.
• D)from right to left.

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Definitions:

Nominal Data

A classification of categorical variables that do not have a natural order or rank.

Interval Data

A type of quantitative data that involves measurements where the difference between two values is meaningful, but there is no true zero point.

Bimodal Data

Data that has two different modes, or peaks, in its frequency distribution.

Empirical Rule

A statistical rule stating that for a normal distribution, nearly all of the data will fall within three standard deviations of the mean.