Construct a Frequency Distribution and Relative Frequency Distribution for the Test

question 46

Essay

Construct a frequency distribution and relative frequency distribution for the test grades for a university business statistics class, data given in the following table. Use seven class intervals. $$\begin{array} { | l | l | l | r | r | r | r | r | r | r | } \hline 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \\\hline 62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \\\hline 84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \\\hline 48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47 \\\hline\end{array}$$

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Definitions:

Functional Specialty

An area of expertise or a department within an organization that focuses on a specific function or discipline, such as marketing, finance, or human resources.

Information Overload

The state of having more information available than one can easily process or manage, often leading to stress or decision-making difficulties.

Not-invented-here Bias

A form of bias where individuals or organizations prefer internally developed products or ideas over external solutions.

Rational Decision-making Model

A systematic, step-by-step approach to decision making that aims to make logically sound decisions by carefully considering all available information and potential outcomes.