PLEASE HELP ME ANSWER THESE 4 QUESTIONS!!!

QUESTION 7

1. A naturally existing collection of a phenomenon is known as:

	a.	Sample
	b.	Collection
	c.	Cohort
	d.	Population

0.5 points

QUESTION 8

1. When every member of the population has an equal chance of being selected, this is known as:

	a.	Random Sampling
	b.	Representative Sampling
	c.	Snowball Sampling
	d.	Quota Sampling

0.5 points

QUESTION 9

1. Following changes in a variable over two or more points in time is known as:

	a.	Cross-sectional Surveying
	b.	Longitudinal Surveying
	c.	Time Series Surveying
	d.	Doctrinal Surveying

0.5 points

QUESTION 10

1. Weighting is a way to obtain a representative sample.

True

False