If (Bxy>1)then (Byx)?
A. Greater than 1
B. Less than 1
C. Remain same
D. No effect
Statistics Mcqs
In regression the sign of (B’s) and (r)?
In regression the sign of (B’s) and (r)?
A. Same
B. Change
C. Differ
D. None of these
Reason behind probability of (alpha +beta)is not equal 1?
Reason behind probability of (alpha +beta)is not equal 1?
A. Size of n
B. Change distribution
C. Size of alpha
D. None of theseSize of beta
When in hypothesis testing (alpha) increases (1-beta)?
When in hypothesis testing (alpha) increases (1-beta)?
A. Decrease
B. Equal
C. Increases
D. None of these
In hypothesis testing probability of (alpha +beta) =1?
In hypothesis testing probability of (alpha +beta) =1?
A. Increase
B. Decrease
C. Yes
D. No
When there is 0 in our dataset which mean we cannot calculate?
When there is 0 in our dataset which mean we cannot calculate?
A. GM
B. HM
C. AM
D. Both A and B
Founder of statistics is_________?
Founder of statistics is_________?
A. R A Fisher
B. Smith
C. Karl pearson
D. Neyman
Another name of word population is_________?
Another name of word population is_________?
A. Individuals
B. Whole
C. Universe
D. None of these
Determining sample size for stratum is problem of___________?
Determining sample size for stratum is problem of___________?
A. Sampling
B. Allocation
C. Estimate
D. Population
Collection of information from complete population is called__________?
Collection of information from complete population is called__________?
A. Census
B. Complete enumeration
C. Survey
D. Both A & B