What type of correlation does the data set display?
х
у
2.
13
5 11
7 10
9
8
11
2
A. Negative
B. No correlation
C. Positive

What type of correlation does the data set display х у 2 13 5 11 7 10 9 8 11 2 A Negative B No correlation C Positive class=

Respuesta :

The answer is a negative correlation. We can observe that as the x-coordinates (inputs) increase, the y-coordinates (outputs) decrease. We can see that this line would have a negative slope, and thus a negative correlation between the points.

Answers:

B.

Examples:

  • Data sets are often depicted as scatter plot graphs. This is because the purpose of these scatter plots is to check for a linear correlation between the two variables. The two variables are usually denoted as independent and dependent variables. independent variable: x, horizontal axis.

What's Now?

  • When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the x-axis is (x, -y).

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