α = [Σy-(βΣx)]/n
Array size n: 15
Paired values of arrays y and x (you can cut and paste sample arrays into form):
y: 89,51,72,112,70,45,42,59,100,92,70,42,92,130,89
x: 110,42,75,120,89,32,37,56,82,90,50,30,81,110,76
SAMPLE OUTPUT:
α = 18.788 β = 0.8084 standard deviation σx = 29.568 standard deviation σy = 26.589
Correlation coeficient r = 0.899 standard error of estimate se = 12.080