Question

What shape(s) would demonstrate no relationship in a scatterplot?    circular    horizontal    vertical    straight line

What shape(s) would demonstrate no relationship in a scatterplot?

  

circular   

horizontal   

vertical   

straight line

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

straight line shows perfect correlation between two variables

horizontal shape shows that there is no change in y value with respect to x values. So, there is no linear relationship

vertical shape shows that there is no change in x value with respect to y values. So, there is no linear relationship

circular shape shows that there is no linear relationship. So, this is incorrect

Horizontal, vertical and circular shapes would demonstrate no relationship in a scatterplot

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