Single numerical fact is called________?
Single numerical fact is called________?
A. Point
B. Data
C. Datum
D. Statistic
Similar Posts
The lack of uniformity is called ______________?
The lack of uniformity is called ______________?A. Lack
B. variation
C. X= 5
D. SkewnessIf we increase the sample size, it means that it:_________________?
If we increase the sample size, it means that it:_________________?A. Increases the Standard error
B. Decreases the Standard error
C. Decreases the Standard error
D. Both (a) and (b)Which of the following is not a condition of the binomial distribution ?
Which of the following is not a condition of the binomial distribution ?A. Only 2 possible outcomes
B. Have constant probability
C. Must have at least 3 trials
D. Trials must be independentIf a & b are constants, then Var (a + bX) equal to_________________?
If a & b are constants, then Var (a + bX) equal to_________________?A. Var(bX) + a
B. b2 Var(X)
C. b Var(x)
D. None of theseWilcoxon 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 aboveA contractor employs 20 male, 15 female and 5 children in his factory. Male wages are Rs. 10 per day, female Rs. 8 per day, and children Rs. 3 per day. The weighted x of wages paid per day will be_____________?
A contractor employs 20 male, 15 female and 5 children in his factory. Male wages are Rs. 10 per day, female Rs. 8 per day, and children Rs. 3 per day. The weighted x of wages paid per day will be_____________?A. 3.86
B. 8.37
C. 9.21
D. 10.63