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Find the mean, median, and mode of the list of values. Round to the nearest tenth if necessary.31, 10, 12, 6, 11, 32, 10, 10

Find the mean, median, and mode of the list of values. Round to the nearest tenth-example-1

1 Answer

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Given:


31,10,12,6,11,32,10,10

a) Mean


\begin{gathered} Mean=(31+10+12+6+11+32+10+10)/(8) \\ =(122)/(8) \\ =15.25 \\ \approx15.3 \end{gathered}

b) Median

Arrange the terms in ascending order.


6,\: 10,\: 10,\: 10,\: 11,\: 12,\: 31,\: 32

As a number of terms are 8 that is even. So, median is the arithmetic mean of two middle terms.


(10+11)/(2)=(21)/(2)=10.5

c) mode

The term in the data set that appears most is 10.

Mode is 10

Answer: option b)

Mean = 15.3

median = 10.5

mode = 10

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