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anonymous

  • one year ago

The two dot plots below compare the forearm lengths of two groups of schoolchildren:

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    Group A, because three children in the group have the least forearm length of 9 inches. Group B, Because three children in the group have the least forearm length of 9 inches Group A, Because two children have forearm length longer than 10 inches

  3. undeadknight26
    • one year ago
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    What's the question m8?

  4. anonymous
    • one year ago
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    The two dot plots below compare the forearm lengths of two groups of schoolchildren: Based on visual inspection of the dot plots, which group appears to have the longer average forearm length?

  5. undeadknight26
    • one year ago
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    Well to find the average you find the mean....Do you know how to find the mean?

  6. anonymous
    • one year ago
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    not on this kidn of problems no

  7. undeadknight26
    • one year ago
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    Well let me show you how for the first one and you can do it for the second one: 9,9,9,10,10,10,10,10, 11, 11 = 99 / 10 So the average/mean is 9.9 for the first set.

  8. anonymous
    • one year ago
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    ok

  9. anonymous
    • one year ago
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    so for the second one would be 10 right

  10. anonymous
    • one year ago
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    or would it be 11?

  11. undeadknight26
    • one year ago
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    11. So what would be your answer

  12. anonymous
    • one year ago
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    11/10

  13. undeadknight26
    • one year ago
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    O.O What is this now?

  14. anonymous
    • one year ago
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    wt

  15. undeadknight26
    • one year ago
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    No idea what you were doing there.

  16. anonymous
    • one year ago
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    im confused

  17. undeadknight26
    • one year ago
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    I would say your answer is B.

  18. anonymous
    • one year ago
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    ok

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spraguer (Moderator)
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