Statistics is helpful in:
A) formulating and testing hypothesis
B) prediction
C) formulation of suitable policies
D) all of the above
Correct Answer:
Verified
Q5: A geometric mean of two numbers 12
Q6: Statistics can be best considered as
A)An art
B)Science
C)Both
Q7: Lowest value of variance can be
A)1
B)-1
C)2
D)0
Q8: The standard deviation and variance are _
Q9: Statistics can be best considered as:
A)a science
B)an
Q11: A set of vertical bars whose areas
Q12: The value in a series of observations
Q13: What is the median of the sample
Q14: Karl Pearson has expressed the relationship between
Q15: The average difference between the items in
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