What Should Be Considered When Determining the Variables in a Study

question 10

Multiple Choice

What should be considered when determining the variables in a study?

• A)Anything that is the same across the group of subjects
• B)Anything that varies across the group of subjects
• C)All numbers that appear on the subjects' data sheets
• D)The names of the subjects
• E)Anything on a data sheet is necessarily a variable

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Definitions:

MINUTE

A unit of time equal to sixty seconds or one-sixtieth of an hour, also a function in many applications to extract the minute portion from a time value.

Automatic Calculation

A feature in software that allows for the automatic computation of results based on input values, eliminating manual calculation errors.

ROUNDDOWN

A function in spreadsheet programs that rounds a number down, toward zero, to a specified number of digits.

Whole Number

Any of the set of non-negative integers, including zero.