In Random Assignment,the Group That Receives No Treatment Is Called

question 127

Multiple Choice

In random assignment,the group that receives no treatment is called the ________ group.

• A) dependent variable
• B) experimental
• C) causal
• D) control

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Definitions:

Skewed

A description of a statistical distribution that is not symmetrical, indicating that data points tend to extend more to one side of the mean than the other.

Median

The middle value of a data set when it is ordered from least to greatest, separating the higher half from the lower half.

Ordered Data Set

A collection of objects or numbers arranged in a natural, chronologically sequential or hierarchical order.

Median

The value separating the higher half from the lower half of a data sample, a population, or a probability distribution, often used as a measure of central tendency.