LaTroy plotted a number of data points in the form of (x, y) on a Cartesian grid with his graphing calculator and then used the linear regression feature. His calculator returned a correlation coefficient (r) of 1, suggesting a perfect correlation between x and y. Which statement is true?
A) Because there is a perfect correlation between x and y, x must cause y.
B) Because there is a perfect correlation between x and y, y must cause x.
C) Even though there is a perfect correlation between x and y, x may not cause y.
D) Even though there is a perfect correlation between x and y, x must not cause y.

c)Even though there is a perfect correlation between x and y, x may not cause y.

Step-by-step explanation:

usatestprep

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

step-by-step explanation:

one day the were 5 ducks, and their king told them to multiply their kingdom. so each went their own seperate way and met 4 other ducks on their journey.

when the ducks returned to their kingdom, it was discovered that there were 5 groups of 5 ducks. when the kind counted the number of ducks in total (including the ones he sent out earlier) he counted 25.

therefore 5 times 5 is 25.

the end. : )