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nuccioreggie

  • one year ago

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  1. nuccioreggie
    • one year ago
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    The dot plots below show the scores for a group of students for two rounds of a quiz: Two dot plots are shown one below the other. The title for the dot plot on the top is Round 1 and the title for the bottom plot is Round 2. Below the line for each dot plot is written Score. There are markings from 1 to 5 on the line at intervals of one. There are 2 dots above the mark 2, there are 3 dots above the mark 3, there are 2 dots above the mark 4 and there is 1 dot above the mark 5. For the bottom dot plot there is 1 dot above the 1 mark, 1 dot above the mark 2, there is 1 dot above the mark 3, there are 3 dots above the mark 4 and there are 2 dots above the mark 5. Which inference can be made using the dot plots? There is no overlap between the data. Round 1 scores were higher than round 2 scores. Round 2 scores were lower than round 1 scores. The range of round 1 is smaller than the round 2 range.

  2. anonymous
    • one year ago
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    @mathmate

  3. anonymous
    • one year ago
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    screenshot please?

  4. nuccioreggie
    • one year ago
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    @heretohelpalways. Is the screenshot

  5. anonymous
    • one year ago
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    range= highest number- lowest number

  6. anonymous
    • one year ago
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    mean= average of numbers

  7. nuccioreggie
    • one year ago
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    So C?

  8. anonymous
    • one year ago
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    I think it would be D

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