ACT Aspire Preparing for Higher Math. Practice it free.

The table shows quiz scores and how many students earned each score.
$\begin{array}{c|c} \text{Quiz score} & \text{Number of students} \\ \hline 62 & 2 \\ 68 & 3 \\ 74 & 5 \\ 80 & 3 \\ 86 & 3 \end{array}$

What is the median quiz score?

A runner logs five lap times, in seconds: $18$, $20$, $22$, $24$, and $26$. A sixth lap time of $16$ seconds is added to the data set. How does this affect the mean?

Seven game scores are $14\textsf{,}$ $18\textsf{,}$ $10\textsf{,}$ $20\textsf{,}$ $12\textsf{,}$ $15\textsf{,}$ and $23\textsf{.}$ What is the mean score?

Find the mean of the data set 3, 8, 10.

The practice times, in minutes, for five days are $35\textsf{,}$ $15\textsf{,}$ $20\textsf{,}$ $40\textsf{,}$ and $25\textsf{.}$ What is the median practice time?

$|x - 6| = 18$

Which of the following gives both solutions to the given equation?

If $|x - 7| = 15$, what is the positive value of $x$?

A botanical garden is divided into four planted areas. Exactly $\dfrac{1}{4}$ of the garden is vegetables, exactly $\dfrac{1}{5}$ is flowers, $48$ square meters are herbs, and $40$ square meters are fruit trees. How many square meters are in the entire garden?