Multiple Choice
If all the points of a dot chart lie on a straight line parallel to the X-axis, it denotes .................................of correlation.
A) High degree
B) Low degree
C) Moderate degree
D) Absence
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Pearsonian correlation coefficient if denoted by the
Q4: The unit of Coefficient of correlation is
Q5: When the values of two variables move
Q6: The -ve sign of correlation coefficient between
Q7: If dots are lying on a scatter
Q9: Product moment correlation method is also called
Q10: Scatter diagram is also called ......................<br>A)Dot chart<br>B)Correlation
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