Consider the Following Test Scores Obtained by a Class Find the Range and Mean, Rounded to the Nearest Unit

question 259

Short Answer

Consider the following test scores obtained by a class:
$$\begin{array} { l l } \text { cellpadding="0" cellspacing="0" width } = " 52 \% \\\text { Test Score } & \text { Frequency } \\90 & 1 \\80 & 2 \\70 & 10 \\60 & 5 \\50 & 2\end{array}$$ Find the range and mean, rounded to the nearest unit. range: __________ mean: __________

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Definitions:

Scale of Measurement

The method used to categorize and quantify variables in research, which determines the type of analytical technique that can be used on the data.

Ethnic Groups

Social groups that share a common and distinctive culture, religion, language, or the like.

Percentile

A statistical value that represents the position of a score in a distribution, showing the percentage of scores that fall below it.

Scale of Measurement

A system that specifies the nature of the relationship among values assigned to objects or individuals based on properties.