jessicawade
  • jessicawade
scatterplot correlation help
Mathematics
  • Stacey Warren - Expert brainly.com
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
jessicawade
  • jessicawade
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.
jessicawade
  • jessicawade
1 Attachment
jessicawade
  • jessicawade
R=-.48 r=.98 r=.82 r=-.17 r=1 r=.17 r=-1 what is scatter plot : A) B) C) D)

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jessicawade
  • jessicawade
@SolomonZelman
jessicawade
  • jessicawade
I know that A is positive B im not sure about c is positive and d is negative
anonymous
  • anonymous
@Michele_Laino
Michele_Laino
  • Michele_Laino
I'm sorry, I'm not good with scatter plot
jessicawade
  • jessicawade
crud
anonymous
  • anonymous
Well D.) is -1.... im working on the others.
anonymous
  • anonymous
c.) .48
anonymous
  • anonymous
I honestly cant tell the other two..
jessicawade
  • jessicawade
Well a is positive so that means its either .98, .82, or .17
jessicawade
  • jessicawade
and i dont get b either way lol is all over the place
jessicawade
  • jessicawade
@Kreayhea_
anonymous
  • anonymous
i wan tto say a is .98.... but i dont want to tell you wrong.
jessicawade
  • jessicawade
whats what i think
jessicawade
  • jessicawade
do you think b could be 1?
anonymous
  • anonymous
Ugh b is all over the place like my life... but i think b.) .17
jessicawade
  • jessicawade
ok well thank you for helping!
jessicawade
  • jessicawade
can you help me with 1 more? its not a graph but blunders
jessicawade
  • jessicawade
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.
jessicawade
  • jessicawade
it might 4
anonymous
  • anonymous
Hmm give me a minute dear.
anonymous
  • anonymous
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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