Positive Correlation
It equels 10* * * * *The answer depends on the values of x and y.
On an x-y graph, the line y=x is a diagonal from bottom left to top right when x and y increase at the same rate. If values of x increase faster than values of y, then the line would curve away from the y-axis.
In general, y-axis values are the values that depend on the x-axis values.
Traditionally y is a function of x and hence it is dependent. Graphically as well various values of x result in corresponding values of y; showing the dependence of y on x.
when the x and y values of both equations are equal, because the point of intersection will only have one x value and one y value
No. The ratio of consecutive values of y for equal x-intervals will be approx constant.
what is a program x and y
It equels 10* * * * *The answer depends on the values of x and y.
It equels 10* * * * *The answer depends on the values of x and y.
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 x and y values of points agree in a linear relationship
ρx,y=cov(x,y)/sqrt[Var(x)*Var(y)]
That depends on the values of x and y.
Domain (input or 'x' values): -∞ < x < ∞.Range (output or 'y' values): -2 ≤ y ≤ 2.
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
If Y increases as X increases, you are referring to a positive correlation. However, if Y falls as X increses, you have a negative correlation.
The answer depends on the values of x and y. The answer depends on the values of x and y. The answer depends on the values of x and y. The answer depends on the values of x and y.