For the Following Frequency Distribution of Exam Scores,how Many Students $$\begin{array} { l l } X & \mathrm { f } \\\hline 90 - 94 & 3 \\85 - 89 & 4 \\80 - 84 & 5 \\75 - 79 & 2 \\70 - 74 & 1\end{array}$$

question 53

Multiple Choice

For the following frequency distribution of exam scores,how many students had scores higher than X = 79? $$\begin{array} { l l } X & \mathrm { f } \\\hline 90 - 94 & 3 \\85 - 89 & 4 \\80 - 84 & 5 \\75 - 79 & 2 \\70 - 74 & 1\end{array}$$

• A)7
• B)12
• C)19
• D)Cannot be determined

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Definitions:

Determinant

A factor or element that decisively affects the nature or outcome of something.

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The actions or reactions of a person or animal in response to external or internal stimuli.

Martin Seligman

An American psychologist, educator, and author of the theory of "Learned Helplessness" and a founder of Positive Psychology.

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The study of diseases, their causes, processes, development, and consequences.