Given that the standard deviation is equal to 0.568, the median ...

[mynx]

Given that the standard deviation is equal to 0.568, the median equals 5, and the mean value is 3.5, what is the value of the coefficient of variation?
 
  A) 0.1136
  B) 0.162
  C) 6.16
  D) 0.7

Question 2

A regression model displays multicollinearity when ________.
 
  A) the correlation coefficient for dependent variables is 0.7
  B) the variance inflation factor is equal to -1.
  C) the correlation coefficient for independent variables is 1
  D) the variance inflation factor is less than 3

[patma1981]

Answer to Question 1

B

Answer to Question 2

C