The Grade Distribution for a Particular Statistics Exam Was Recorded

question 85

Short Answer

The grade distribution for a particular statistics exam was recorded as follows:
$$\begin{array} { | c | c | } \hline \text { Grade } & \text { Number of Students } \\\hline 90 - 100 & 10 \\\hline \text { 80- 89 } & 10 \\\hline 70 - 79 & 8 \\\hline 60 - 69 & 2 \\\hline \text { Total } & 30 \\\hline\end{array}$$ The probability that a randomly selected student received an "A" was found to be 33%.This is an example of__________________________________________________ approach to probability.

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Definitions:

Paper Used

The utilization of paper for various purposes such as writing, printing, or packaging.

Energy Required

The amount of energy needed to perform a specific task or to maintain the operation of devices or organisms.

Costs

The amount of money required to purchase goods or services, or the expenditure incurred in the production of goods or services.

Past Communications

The term refers to previous exchanges of information or dialogues between parties, which could be in the form of emails, letters, meetings, etc.