aprilcarr916 aprilcarr916

27-10-2020
Mathematics

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Find the mean number of of hours for these students. Round to the nearest tenth

Find the mean number of of hours for these students Round to the nearest tenth class=

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amber789 amber789

27-10-2020

The answer is 13.42
You add up all the numbers and then divide by how many there are.
So its 15+20+11+20+11+9+8= 94. Then 94 / 7 = 13.42 .

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