A Control Group

question 43

Multiple Choice

A control group

• A) does not take part in the experiment
• B) is treated the same as the experimental group but is not tested
• C) is treated the same as the experimental group except for the independent variable
• D) is treated the same as the experimental group except for the dependent variable

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Definitions:

Linear Association

A relationship between two variables where the rate of change in one variable is constant with respect to the other.

Scatterplot

A type of graph in statistics used to display values for two variables for a set of data, showing the relation between them.

Histogram

A graphical representation of the distribution of numerical data, where the data is grouped into ranges and represented as bars.

Daily Sales

The total revenue generated from sales of goods or services in a single business day.