Answer: Well sampling is the process of choosing a representative sample from a target population and collecting data from that sample in order to understand something about the population as a whole. A data sample is a set of data collected and the world selected from a statistical population by a defined procedure.

Step-by-step explanation:

8 0

3 years ago

In a cirde, what does the ratio A/^2 represent?

inna [77]

Answer:

D.pi

Step-by-step explanation:

Because it’s pi

4 0

3 years ago

What is the answer to -3x = 4.2 ?

hammer [34]

Answer:

$- 3x = 4.2 \\ - x = \frac{4.2}{3} \\ - x = 1.4 \\ x = - 1.4 \\ thank \: you$

4 0

2 years ago