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Positive Correlation

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14y ago

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Related Questions

Suppose the scatterplot of log y on x produces a correlation close to 1 then will the difference between consecutive values of y for equal x-intervals be approximately constant?

No. The ratio of consecutive values of y for equal x-intervals will be approx constant.


What is implied when it is said that x and y have a positive correlation?

When it is said that x and y have a positive correlation, it implies that as the value of x increases, the value of y tends to increase as well. This relationship suggests that there is a direct association between the two variables, meaning that higher values of one are associated with higher values of the other. Positive correlation can be quantified using a correlation coefficient, typically ranging from 0 to 1, where values closer to 1 indicate a stronger correlation.


Write a c program that will exchange the values of x and y after the statement executed x is equal to y and y is equal to x?

what is a program x and y


What does x y equal?

It equels 10* * * * *The answer depends on the values of x and y.


What does X-Y equal in algebra?

It equels 10* * * * *The answer depends on the values of x and y.


When is the standard correlation coefficient positive?

Assume that you are correlating two variables x and y. If there is an increasing relationship between x and y, (that is , the graph of y=a+bx, slopes upward), the correlation coefficient is positive. Similarly, if there is a decreasing relationship, the correlation coefficient is negative. The correlation coefficient can assume values only between -1 and 1.


When is the correlation coefficient closest to 1?

When x and y values of points agree in a linear relationship


What is the formula of correlation coefficient of correlation?

ρx,y=cov(x,y)/sqrt[Var(x)*Var(y)]


What values do x and y have if x16 y16 and when x and y are combined they equal 0?

If ( x = 16 ) and ( y = -16 ), then their combination ( x + y = 0 ) holds true. Thus, the values of ( x ) and ( y ) are 16 and -16, respectively.


What does the product of 3yx equal?

That depends on the values of x and y.


What is the domain and range of the sine function y is equal to 2 sin x?

Domain (input or 'x' values): -&infin; < x < &infin;.Range (output or 'y' values): -2 &le; y &le; 2.


When two variables are correlated there are four possible explanations of the correlation What are they?

a. The correlation between X and Y is spurious b. X is the cause of Y c. Y is the cause of X d. A third variable is the cause of the correlation between X and Y