If Spearman's co-efficient of rank correlation is equal to one, then:
A) all the 'total variation' is 'explained' by the regression line
B) the rankings of the two variables partially agree
C) the rankings of the two variables is totally different
D) the rankings of the two variables totally agree
Correct Answer:
Verified
Q8: Which of the following would not allow
Q9: Correlation relates the relative position of a
Q10: If a positive correlation exists between height
Q11: Regression analysis:
A)measures the demand for a good
B)measures
Q12: In the equation of a straight line,
Q13: In the equation of a straight line,
Q14: In the equation of a straight line,
Q15: In the equation of a straight line,
Q16: The mathematical notation R2 is for:
A)the co-efficient
Q17: If the slope of the regression line
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