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goblinko [34]
3 years ago
5

How is a scatter plot that shows no correlation different from a scatter plot that shows a negative correlation?

Mathematics
1 answer:
Crank3 years ago
3 0
A scatter plot that has no correlation shows points that a trend line cannot be drawn through and that their is no correlation between the X values and Y values. A scatter plot with a negative correlation has a correlation between the X and y values where as X increases why decreases. A trend line with a negative slope can also be drawn on a negative correlation scatter plot.

Hope that helped or even made sense
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Answer:

1. \frac{5}{6}

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Step-by-step explanation:

slope (m)

rate of change (r)

1. m = \frac{y_2-y_1}{x_2-x_1}=\frac{8-3}{13-7} =\frac{5}{6}

3. m = \frac{y_2-y_1}{x_2-x_1}=\frac{4-(-3)}{9-9} =\frac{7}{0} (undefined slope)

5. m = \frac{y_2-y_1}{x_2-x_1}=\frac{-1-6}{0-(-4)} =\frac{-7}{4}=-\frac{7}{4}

7. r = \frac{f(b)-f(a)}{b-a}=\frac{24-0}{1-0}=\frac{24}{1}=24

Hope this helps!

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