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anonymous

  • one year ago

Sara is studying how quickly adults tire after eating turkey. She splits a group of 20 adults into 2 groups. One group is given turkey to eat and the other group is not given anything to eat. Sara asks the adults to start exercising at the same, and to stop when they tire, measuring the time each adult stops exercising. She finds that the adults who did not eat turkey exercised 2 minutes longer than those who did eat turkey. Sara rerandomizes the data, calculates the difference between the means, and creates the dot plot shown below. Based on the data, can Sara conclude the difference is signi

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  1. anonymous
    • one year ago
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    -ce?

  2. anonymous
    • one year ago
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    http://learn.flvs.net/webdav/assessment_images/educator_algebraII_v14/09_08_01.jpg

  3. anonymous
    • one year ago
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    A. No, Sara cannot conclude the difference is significant because a 2-minute difference is likely to happen by chance. B. Yes, Sara can conclude the difference is significant because 0.25 is the difference in means that occurs most often. C. No, Sara cannot conclude the difference is significant because 0.25 is the difference in means that occurs most often. D.Yes, Sara can conclude the difference is significant because a 2-minute difference is not likely to happen by chance.

  4. anonymous
    • one year ago
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    @Preetha

  5. anonymous
    • one year ago
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    @satellite73

  6. anonymous
    • one year ago
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    @ganeshie8

  7. anonymous
    • one year ago
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    @Hero

  8. anonymous
    • one year ago
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    @Loser66

  9. Loser66
    • one year ago
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    I don't know this. I am sorry.

  10. anonymous
    • one year ago
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    @Loser66

  11. anonymous
    • one year ago
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    help plz

  12. mathmate
    • one year ago
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    You will need to make a screen print for the "dot plot". We cannot see it without logging into your school.

  13. anonymous
    • one year ago
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    Ps. I dont understand Statistics that well

  14. anonymous
    • one year ago
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    Ps. I dont understand Statistics that well

  15. anonymous
    • one year ago
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    1 Attachment
  16. anonymous
    • one year ago
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    @vera_ewing

  17. anonymous
    • one year ago
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    plz help me

  18. anonymous
    • one year ago
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    @CoconutJJ

  19. anonymous
    • one year ago
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    help me @ganeshie8

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spraguer (Moderator)
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