In scatter diagram, if most of the points lie in the first and third quadrants, then coefficient of correlation is:
A) Negative
B) Positive
C) Zero
D) All the above
Correct Answer:
Verified
Q1: Coefficient of correlation will be always
A)More than
Q2: We can measure the cause and effect
Q3: The total events to throw three dice
Q4: When the two regression lines are parallel
Q6: Correlation does not imply
A)negative correlation
B)cause-effect relationship
C)relativity
D)correction relationship
Q7: If both the variables are varying in
Q8: When two events cannot occur simultaneously in
Q9: When the outcome of one event does
Q10: Regression coefficient is independent of
A)Origin
B)Scale
C)Both origin and
Q11: The slope of regression line of Y
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