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anonymous

  • one year ago

FAN AND MEDAL The dot plots below show the test scores of seventh- and eighth-grade students:

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    Based on visual inspection of the dot plots, which grade, if any, appears to have the higher mean score? Grade 7 Grade 8 Both groups show about the same mean score. No conclusion about mean score can be made from the data.

  3. anonymous
    • one year ago
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    i know its not C

  4. anonymous
    • one year ago
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    @AQ99 @bassplayer4

  5. anonymous
    • one year ago
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    @kobeni-chan

  6. kobeni-chan
    • one year ago
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    Idk I'd say B or C. The mean for Grade 7 could be between 60 and 70, and for Grade 8 it *might* be a little over 70. It's close to tell though.

  7. kobeni-chan
    • one year ago
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    Maybe pick B since you didn't like C?

  8. anonymous
    • one year ago
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    thanks

  9. kobeni-chan
    • one year ago
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    no prob

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spraguer (Moderator)
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