Year 10 Maths Advanced Single Variable and Bivariant Statistics

Parallel Boxplots

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Questions

Question 1

114047

The boxplots for a maths and science test are given.

If there were \(20\) students who sat for both tests, how many students scored \(70\) or more in maths and science respectively?

Answer

\(10,\,5\)

Worked Solution

\begin{aligned}
\text{For maths }\; 50 \% \;&\geq 70 \rightarrow 10 \text{ Students}\\
\text{For Science }25 \% &\geq 70 \rightarrow 5 \text{ Students}
\end{aligned}

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