Please choose one answer from choices of answer below each question. What is the partial correlation between X and Y controlling for Z? A)-0.56B)0.75C)0.25D)0.49E)-0.23What is the partial correlation between X and Z controlling for Y? A)-0.56B)0.75C)0.25D)0.49E)-0.23

Use the following information for the next 2 questions: Consider 3 variables X, Y and Z such that: SSx= 40 SSY = 40 SSz = 40 SPXY = 30 SPxz = 20 SPYz = 10