The Test Scores of 30 Students Are Listed Below

question 74

Essay

The test scores of 30 students are listed below. Draw a boxplot that represents the data. $$\begin{array} { l l l l l l l l l l } 31 & 41 & 45 & 48 & 52 & 55 & 56 & 56 & 63 & 65 \\67 & 67 & 69 & 70 & 70 & 74 & 75 & 78 & 79 & 79 \\80 & 81 & 83 & 85 & 85 & 87 & 90 & 92 & 95 & 99\end{array}$$

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Definitions:

Hit

In the context of data or searches, a hit refers to a successful match or retrieval of information that corresponds to a specific query.

Difference Threshold

The minimum difference in stimulation that a person can detect 50% of the time, also known as the just noticeable difference (JND).

Electromagnetic Waves

Waves of the electromagnetic field, propagating through space, carrying electromagnetic radiant energy.

Stimulation

The action of arousing interest, excitement, or activity in someone or something.