Statistical Data Representation: Box-and-Whisker Plot Analysis

Statistical Data Representation: Box-and-Whisker Plot Analysis

Secondary 4

The Mathematics Test results obtained by \(11\) students are as follows:

\(52, 36, 67, 66, 37, 46, 70, 55, 50, 60, 61\)

A box-and-whisker plot is drawn to represent the data.

Box-and-whisker plot of Mathematics Test results
Box-and-whisker plot of Mathematics Test results

State the values of \(x\), \(y\) and \(z\).

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Answer:x = 46, y = 55, z = 66.

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