Primary data and _____________ data are same?
Primary data and _____________ data are same?
A. Grouped
B. Secondary data
C. Ungrouped
D. None of these
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Cluster sampling is useful when sampling units are__________?
Cluster sampling is useful when sampling units are__________?A. Close another
B. Far a part
C. Mixed
D. None of theseTo cut a population into three classes is called_______________?
To cut a population into three classes is called_______________?A. Dichotomy
B. Capital
C. Tracheotomy
D. AttributeThe difference between statistics and parameter is called:______________?
The difference between statistics and parameter is called:______________?A. Bias
B. Standard
C. Sampling error
D. both (a) and (b)Wilcoxon Rank-Sum test can be of_______________?
Wilcoxon Rank-Sum test can be of_______________?A. Lower tailed
B. Upper tailed
C. Either of the above
D. None of the aboveThe most repeated (popular) value in a data set is called___________?
The most repeated (popular) value in a data set is called___________?A. Median
B. Mean
C. Mode
D. Geometric Mean
E. Harmonic MeanThe sum of the squares of deviations is the least when measured from____________?
The sum of the squares of deviations is the least when measured from____________?A. A.M.
B. Median
C. Mode
D. G.M.