How Do You Calculate the Interquartile Range for a Data

question 47

Multiple Choice

How do you calculate the interquartile range for a data set?

• A)Take the highest value minus the lowest value and divide it by four.
• B)Subtract the value of the lower quartile from the upper quartile.
• C)Subtract the value of the upper quartile from the lower quartile.
• D)Divide the data set into four equal parts and find the range between each of the resulting quarters.

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Definitions:

Dependent Variable

In an experiment, the variable that is being tested and measured, expected to change in response to manipulations of the independent variable.

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to observe its effect on the dependent variable.

Manipulation

The skillful or artful management or control of something or someone, often in a manner that is somewhat deceptive or underhanded.

Control Group

In experimental research, it refers to the group of participants who do not receive the experimental treatment, offering a baseline comparison for the effects of that treatment.