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gabbyalicorn

  • one year ago

The Lakeview track coach recorded how long it took each member on the Lakeview track team to run 200 m. The Harbor City track coach recorded how long it took each member on the Harbor City track team to run 200 m. What conclusion can be drawn, based on the value of the means-to-MAD ratio? A. The Lakeview and Harbor City track teams’ 200 m times are about the same. B. The Harbor City track team’s 200 m times are greater than the Lakeview team’s 200 m times. C. The Harbor City track team’s 200 m times are less than the Lakeview team’s 200 m times.

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  1. gabbyalicorn
    • one year ago
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    C. The Harbor City track team’s 200 m times are less than the Lakeview team’s 200 m times. D. No conclusions can be drawn.

  2. gabbyalicorn
    • one year ago
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    https://www.dropbox.com/s/g3i5vo74oevb02a/Screenshot%202015-06-16%2019.10.08.png?dl=0

  3. gabbyalicorn
    • one year ago
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    I think C

  4. gabbyalicorn
    • one year ago
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    @jim_thompson5910 @mathstudent55

  5. jim_thompson5910
    • one year ago
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    this was answered a while back http://openstudy.com/study#/updates/552728cbe4b0f4ae466164c2

  6. gabbyalicorn
    • one year ago
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    So, i was right.

  7. jim_thompson5910
    • one year ago
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    yeah it appears the harbor city has a smaller mean and you can use the test I pointed out to prove it

  8. gabbyalicorn
    • one year ago
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    Okay! Thankies!!!

  9. jim_thompson5910
    • one year ago
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    np

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