Single numerical fact is called________?
Single numerical fact is called________?
A. Point
B. Data
C. Datum
D. Statistic
A. Point
B. Data
C. Datum
D. Statistic
A. Lack
B. variation
C. X= 5
D. Skewness
A. Increases the Standard error
B. Decreases the Standard error
C. Decreases the Standard error
D. Both (a) and (b)
A. Only 2 possible outcomes
B. Have constant probability
C. Must have at least 3 trials
D. Trials must be independent
A. Var(bX) + a
B. b2 Var(X)
C. b Var(x)
D. None of these
A. Lower tailed
B. Upper tailed
C. Either of the above
D. None of the above
A. 3.86
B. 8.37
C. 9.21
D. 10.63