Multiple Choice
If all the points of a dot chart lie on a straight line vertical to the X-axis, then coefficient of correlation is ...................
A) 0
B) +1
C) -1
D) None of these
Correct Answer:
Verified
Correct Answer:
Verified
Q11: If change in one variable results a
Q12: ...........................attempts to determine the degree of relationship
Q13: Coefficient of correlation explains:<br>A)Concentration<br>B)Relation<br>C)Dispersion<br>D)Asymmetry
Q14: The techniques which provide the decision maker
Q15: When the amount of change in one
Q16: A high degree of +ve correlation between
Q17: If the dots in a scatter diagram
Q18: Numerical measure of correlation is called .....................<br>A)Coefficient
Q20: When the values of two variables move
Q21: Non-linear correlation is also called.....................................<br>A)Non-curvy linear correlation<br>B)Curvy