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jessicawade

  • one year ago

scatterplot correlation help

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  1. jessicawade
    • one year ago
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    Match the following scatterplots with the appropriate correlation from the list. Justify your answer. Note that not all of the correlations are used. The viewing window is the same in all four plots.

  2. jessicawade
    • one year ago
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  3. jessicawade
    • one year ago
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    R=-.48 r=.98 r=.82 r=-.17 r=1 r=.17 r=-1 what is scatter plot : A) B) C) D)

  4. jessicawade
    • one year ago
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    @SolomonZelman

  5. jessicawade
    • one year ago
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    I know that A is positive B im not sure about c is positive and d is negative

  6. anonymous
    • one year ago
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    @Michele_Laino

  7. Michele_Laino
    • one year ago
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    I'm sorry, I'm not good with scatter plot

  8. jessicawade
    • one year ago
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    crud

  9. anonymous
    • one year ago
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    Well D.) is -1.... im working on the others.

  10. anonymous
    • one year ago
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    c.) .48

  11. anonymous
    • one year ago
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    I honestly cant tell the other two..

  12. jessicawade
    • one year ago
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    Well a is positive so that means its either .98, .82, or .17

  13. jessicawade
    • one year ago
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    and i dont get b either way lol is all over the place

  14. jessicawade
    • one year ago
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    @Kreayhea_

  15. anonymous
    • one year ago
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    i wan tto say a is .98.... but i dont want to tell you wrong.

  16. jessicawade
    • one year ago
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    whats what i think

  17. jessicawade
    • one year ago
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    do you think b could be 1?

  18. anonymous
    • one year ago
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    Ugh b is all over the place like my life... but i think b.) .17

  19. jessicawade
    • one year ago
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    ok well thank you for helping!

  20. jessicawade
    • one year ago
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    can you help me with 1 more? its not a graph but blunders

  21. jessicawade
    • one year ago
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    All but one of the following statements contains a blunder. Which statement is correct? We found a correlation of r=-.63 between gender and political party preference. There is a correlation of 0.54 between the position a football player plays and their weight. The correlation between the gas mileage of a car and its weight is r=0.71 miles per gallon. We found a high correlation (r= 0.91) between the age and height of children. The correlation between planting rate and yield was found to be r=0.23.

  22. jessicawade
    • one year ago
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    it might 4

  23. anonymous
    • one year ago
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    Hmm give me a minute dear.

  24. anonymous
    • one year ago
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    C should be the answer (four) "We found a high correlation (r=0.91) between the age and height of children." height being genetic it doesn't have anything to do with age but hereditary genes carried from the parents of the said children.

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