A group of 7 students was asked, "How many hours did you watch television last week?" Here are their responses.8.13, 8, 20.8, 18, 19Find the mean number of hours for these students.If necessary, round

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asked Apr 1, 2023 83.0k views

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Mathematics
college

Planet X asked

by Planet X

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Let's begin by listing out the information given to us:

$\begin{gathered} 8.13,8,20.8,18,19\Rightarrow n=5 \\ \operatorname{mean}=(\Sigma x)/(n)=(8.13+8+20.8+18+19)/(5)=(73.93)/(5)=14.786 \\ \operatorname{mean}=14.8(ToTheNearestTenth) \\ \end{gathered}$

The mean number of hours for these students is 14.8 hours

FieryCod answered Apr 7, 2023

by FieryCod

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