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Consider the Following Data: = 20,sx =2, =

Question 102

Multiple Choice

Consider the following data: Consider the following data: = 20,s<sub>x </sub>=2, = -5,s<sub>y </sub>=4,and b<sub>1</sub> = -0.8.The sample correlation coefficient,r<sub>xy</sub> is equal to ____. A) −0.40 B) −0.20 C) 0.20 D) 0.40 = 20,sx =2, Consider the following data: = 20,s<sub>x </sub>=2, = -5,s<sub>y </sub>=4,and b<sub>1</sub> = -0.8.The sample correlation coefficient,r<sub>xy</sub> is equal to ____. A) −0.40 B) −0.20 C) 0.20 D) 0.40 = -5,sy =4,and b1 = -0.8.The sample correlation coefficient,rxy is equal to ____.


A) −0.40
B) −0.20
C) 0.20
D) 0.40

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