Question

Please confirm that my answers are correct, thanks.
From the following scores on two tests,

calculate the values indicated:

Test 1 (X): 29, 28, 25, 25, 22, 22, 21, 20, 19, 19

Test 2 (Y): 34, 31, 35, 30, 31, 28, 28, 25, 24, 24

Summation of squared deviations scores for Test 1

Σx2=    __5406___

Summation of squared deviations scores for Test 2

Σy2 =   __8458___

 Summation of the product of deviation scores for Test 1 and Test 2 

Σxy =   __6777.___

Correlation Coefficient:

 r =       __0.84569___

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"