SOLUTION: Find the correlation coefficient between X and Y. Is there a weak or strong, positive or negative linear correlation between X and Y? X -5,-3,4,1,-1,-2,0,2,3,-4 Y -10,8,9,1,-

Algebra.Com
Question 628169: Find the correlation coefficient between X and Y. Is there a weak or strong, positive or negative linear correlation between X and Y?
X -5,-3,4,1,-1,-2,0,2,3,-4
Y -10,8,9,1,-2,-6,-1,3,6,-8
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi,



Using Excel function CORREL, r = .7264, strong positive correlation 

 

RELATED QUESTIONS


Construct a scatter plot using excel for the given data. Determine whether there is a... (answered by Fombitz)

Sum X squared=

X	2	4	1	5	3
Y	15	25	10	40	30

r = 

The r vale indicates:
a.... (answered by Fombitz)

1.	You are interested in the relation between the number of years working for a... (answered by ewatrrr)

The correlation coefficient:

Is a number with a range from -1 to 1


If there is no  (answered by Boreal)

Question:

Construct a scatter plot using excel for the given data. Determine whether... (answered by stanbon)

Question:

2.Construct a scatter plot and include the regression line on the graph... (answered by stanbon)

The least-squares regression line (line-of-best-fit) for volume (in millions of shares)... (answered by jim_thompson5910)

What type of correlation would you expect between the number of minutes of long distance... (answered by stanbon)

I am still having trouble on this can some one please make it a little clearer for me on... (answered by Fombitz)