The Following Grades Are from the First Business Mathematics Test

question 137

Short Answer

The following grades are from the first business mathematics test in the semester. What is the class average?

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Definitions:

Independent Variables

Variables in an experiment or model that are manipulated or selected by the researcher to determine their effect on dependent variables.

Quantitative Data

Information that can be measured and written down with numbers.

Categorical Data

Data that represents characteristics and can categorize inputs into identifiable segments or classes.

Experimental Studies

Research studies that manipulate conditions to examine the cause and effect relationship between variables.