Question Details

Stratified random sampling is a method of selecting a sample 



1.	The probability distribution of all possible values of the sample proportion   is the

	a.	probability density function of  
	b.	sampling distribution of   
	c.	same as   , since it considers all possible values of the sample proportion
	d.	sampling distribution of  
	e.	None of the above answers is correct.
	2.	The point estimator with the smaller variance is said to have

	a.	smaller relative efficiency
	b.	greater relative efficiency
	c.	smaller relative consistency
	b.	greater relative consistency
	e.	None of the above answers is correct.
	
 3.	Convenience sampling is an example of

	a.	probabilistic sampling
	b.	stratified sampling
	c.	nonprobabilistic sampling
	d.	cluster sampling
	e.	None of the above answers is correct
	
 4.	Which of the following is an example of nonprobabilistic sampling?

	a.	simple random sampling
	b.	stratified simple random sampling
	c.	cluster sampling
	d.	judgment sampling
	e.	None of the above answers is correct.
	
5.	Stratified random sampling is a method of selecting a sample in which

	a.	the sample is first divided into strata, and then random samples are taken from each stratum
	b.	various strata are selected from the sample
	c.	the population is first divided into strata, and then random samples are drawn from each stratum
	d.	None of the above answers is correct.




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