Suppose a study gives the following summary: Sxy = 0.85, Sxx = 7.5, Syy = 6.2. What is the value for the correlation coefficient, ryx?

a. ryx = 0.12

b.r = 0.014

c. ryx = 0.018

d. ryx = 50.4


Correct: a

Business

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Determine the April 20xx residual income for an investment center with the following information: Operating income for the month ended April 30, 20xx $14,900,000 Assets at March 31, 20xx 10,200,000 Assets at April 30, 20xx 13,150,000 Desired ROI 49% Actual ROI 60%

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