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anonymous

  • one year ago

I will medal and fan best answer!! I need explanation AND answer!!!!!! A group of 7 students was asked, "How many hours did you watch television last week?" Here are their responses. 12, 8, 20, 9, 9, 15, 8 Find the mean number of hours for these students. If necessary, round your answer to the nearest tenth.

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  1. anonymous
    • one year ago
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    add these numbers: 12, 8, 20, 9, 9, 15, 8 and divide that by 7

  2. anonymous
    • one year ago
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    which would be about 11.6

  3. anonymous
    • one year ago
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    mean is adding the numbers and dividing by total numbers

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