Statistical data are collected
A) without any purpose
B) for a given purpose
C) any purpose
D) none of these
Correct Answer:
Verified
Q5: Index numbers help
A)in framing of economic policies
B)in
Q6: Laspeyer's index formula use the weights of
Q7: If the index number is independent of
Q8: Statistics is defined in terms of numerical
Q9: Which of the following represents statistics
A)a single
Q11: Statistics does not study
A)individuals
B)groups
C)aggregates
D)all above
Q12: Statistical methods
A)collection of data
B)classification
C)analysis and inter correlation
Q13: Statistics is _
A)an art
B)a science
C)both
D)none of these
Q14: The mean of a observation is x.
Q15: Find the sum of the deviation of
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