The population proportion is an example of a
a. sample statistic. b. normal population.
c. sample mean. d. population parameter.

______ 2. In a probability sample each item in the population has
a. a chance of being selected.
b. the same chance of being selected.
c. a 50 percent chance of being selected.
d. no chance of being selected

______ 3. In a simple random sample each item in the population has
a. a chance of being selected.
b. the same chance of being selected.
c. a 50 percent chance of being selected.
d. no chance of being selected..

______ 4. The sampling error is
a. t

Question

The population proportion is an example of a 
	a.	sample statistic.	b.	normal population.
	c.	sample mean.	d.	population parameter.

______ 2.	In a probability sample each item in the population has
	a.	a chance of being selected.
	b.	the same chance of being selected.
	c.	a 50 percent chance of being selected.
	d.	no chance of being selected

______ 3.	In a simple random sample each item in the population has
	a.	a chance of being selected.
	b.	the same chance of being selected.
	c.	a 50 percent chance of being selected.
	d.	no chance of being selected..

______ 4.	The sampling error is
	a.	t

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