Question Details

The defining property of a simple random sample 



1.	Identifiable subpopulations within a population are called:
a.	clusters
b.	samples
c.	blocks
d.	strata
e.	None of these options


	

	2.	A sample in which the sampling units are chosen from the population by means of a random mechanism is a
a.	probability sample	c.	stratified sample
b.	judgmental sample	d.	systematic sample


	

	3.	A judgmental sample is a sample in which the
a.	sampling units are chosen using a random number table
b.	quality of sampling units judged
c.	sampling units are chosen according to the sampler- judgment
d.	sampling units are all biased and vocal about it


	

	4.	The defining property of a simple random sample is that:
a.	every sample has the same chance of being chosen
b.	the easiest method to access samples are chosen
c.	the fewest samples are chosen
d.	every fourth subject is chosen as a sample


	

	5.	The probability of being chosen in a simple random sample of size n from a population of size N is:
a.	1/N	c.	N/n
b.	N - 1/n	d.	n/N






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