Solved

Exhibit 12-8
the Following Information Regarding a Dependent Variable Y

Question 97

Multiple Choice

Exhibit 12-8
The following information regarding a dependent variable Y and an independent variable X is provided
n=4ΣX=90ΣY=340ΣYY) ˉXXˉ) =156ΣXXˉ) 2=234ΣYYˉ) 2=1974SSR=104\begin{array} { l } \mathrm { n } = 4 \\\Sigma \mathrm { X } = 90 \\\Sigma \mathrm { Y } = 340 \\\Sigma \mathrm { Y } - { \bar { Y) } \mathrm { X } } - \bar { X } ) = - 156 \\\Sigma \mathrm { X } - \bar { X } ) ^ { 2 } = 234 \\\Sigma \mathrm { Y } - \bar { Y } ) ^ { 2 } = 1974 \\\mathrm { SSR } = 104\end{array}
-Refer to Exhibit 12-8. The coefficient of correlation is


A) -0.2295
B) 0.2295
C) 0.0527
D) -0.0572

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions