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    Statistics for Business
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    Exam 4: Discrete Random Variables and Probability Distributions
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    Given That = 400
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Given That = 400

Question 227

Question 227

Multiple Choice

Given that Given that   = 400,   = 625,Cov(X,Y) = 375,and n = 10,then the correlation coefficient is: A) 0.75 B) 0.70 C) 0.85 D) 0.80 = 400, Given that   = 400,   = 625,Cov(X,Y) = 375,and n = 10,then the correlation coefficient is: A) 0.75 B) 0.70 C) 0.85 D) 0.80
= 625,Cov(X,Y) = 375,and n = 10,then the correlation coefficient is:


A) 0.75
B) 0.70
C) 0.85
D) 0.80

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