replacement a sampling unit can be selected ____?
A. Only Once
B. More than once
C. Less than once
D. None of these
The smallest individuals which constitute the entire population are called ______?
A. Sampling frame
B. Sampling units
C. Sample pop
D. Sample design
There are _____ probability sampling?
A. Four
B. Six
C. Three
D. Seven
In probability sampling each sampling unit has some _____?
A. Unknown
B. Large
C. Small
D. Know
Standard deviation of the sampling distribution of a statistics is called ____?
A. Serious error
B. Dispersion
C. Standard error
D. Difference
In w.o.r 2σx= _________?
A. 26/√n√N – n/N – 1
B. σ/√n√N – n/N – 1
C. 26/√n N – n/N – 1
D. 26/√n
The difference between statistics and parameter is called _____?
A. Bias
B. Standard
C. Sampling error
D. both (a) and (b)
A sample estimate is used to describe a characteristic of a _____?
A. Sample
B. Data
C. Population
D. None
The sampling error is the ______?
A. Same as the standard error of the mean
B. Difference between the value of the sample mean and the value of the population mean
C. Error caused by selecting a bad sample
D. Standard deviation multiplied by the sample size
Which of the following is impossible in sampling ?
A. Destructive tests
B. Heterogeneous data
C. To make voters lists
D. None of these
