16. Use descriptive statistics on the following data of test scores:(Round to the hundredth if needed.)8,8,4,4,7,9,8,6,7,3,8,5MMean =Mode =Median=

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asked Oct 14, 2023 118k views

1 Answer

Aaginor · Answer 1 · 2023-10-20T07:40:25+0000

For this question, first, we ordered the given data from lowest to highest:

Now, we use the formula for the mean of a data set:

$\text{Mean}=(3+4+4+5+6+7+7+8+8+8+8+9)/(12)=(77)/(12)\approx6.42$

From the ordered data we get that:

$\begin{gathered} \text{Mode}=8 \\ \text{Median}=(7+7)/(2)=7 \end{gathered}$