First movement about mean is always equal to ___________?
First movement about mean is always equal to ___________?
A. S.D.
B. 1
C. Zero
D. None of these
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Which of the following is a true statement for comparing the t distribution with standard normal ?
Which of the following is a true statement for comparing the t distribution with standard normal ?A. Greater the degree of freedom, the more the t-distribution resembles the standard normal distribution
B. The Normal Curve is symmetrical whereas the t-distribution are slightly skewed.
C. The proportion of area beyond a specific value of âtâ is less than the proportion of normal curve
D. Non of theseThe 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.Criteria to check a point estimator to be good are_____________?
Criteria to check a point estimator to be good are_____________?A. Consistency
B. All Above
C. Unbiasedness
D. EfficiencyThe frequent value of the data if it exists is called ________________?
The frequent value of the data if it exists is called ________________?A. Median
B. Quartiles
C. Mode
D. DecilesIf p= 0.1 and n = 400 then mean _______________?
If p= 0.1 and n = 400 then mean _______________?A. 60
B. 30
C. 20
D. 40All experiments have _______ properties in common?
All experiments have _______ properties in common?A. Four
B. Three
C. Two
D. One