DrJim Jennings Studies the Relationship Between Age and Levels of Activity.Jim

question 43

Multiple Choice

Dr.Jim Jennings studies the relationship between age and levels of activity.Jim measures levels of activity by documenting the number of steps his subjects take each day.What has Jim done by creating this measure of activity levels?

• A)Conceptualized an operation
• B)Standardized a variable
• C)Operationalized a concept
• D)Operationalized a definition
• E)None of the above

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Definitions:

Portfolio

A collection of investments held by an individual or institution.

Rate of Return

The upward or downward shift in an investment's value over a designated period, quantified as a percentage of its initial value.

Simple Average

A simple average is a statistical measure that calculates the mean of a set of numbers by adding them together and then dividing by the count of those numbers.

Goals Against Average

A statistical measure used in sports, particularly hockey, to quantify the average number of goals a goalie allows per game.