If the ratio of change in one variable is equal to the ratio of change in the other variable, then the correlation is said to be .....................
A) Linear
B) Non-linear
C) Curvilinear
D) None of these
Correct Answer:
Verified
Q7: Non-linear correlation is also called.....................................
A)Non-curvy linear correlation
B)Curvy
Q8: Scatter diagram is also called ......................
A)Dot chart
B)Correlation
Q9: Numerical measure of correlation is called .....................
A)Coefficient
Q10: Coefficient of correlation explains:
A)Concentration
B)Relation
C)Dispersion
D)Asymmetry
Q11: A high degree of +ve correlation between
Q13: Pearsonian correlation coefficient if denoted by the
Q14: If r= +1, the correlation is said
Q15: If the dots in a scatter diagram
Q16: If all the points of a dot
Q17: If all the points of a dot
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