Author Question: When we select a sample so that all elements in the population have an equal chance of being ... (Read 34 times)

Sportsfan2111 · **on:** Jun 20, 2018

When we select a sample so that all elements in the population have an equal chance of being selected, we are using

a. inferential statistics.
b. random sampling.
c. probability.
d. dependent events.

Question 2

The purpose of probability and inferential statistics is to

a. infer exact values for the population.
b. make statements with certainty about characteristics of the population.
c. perform studies on an entire population.
d. make decisions about whether the relationship seen in a sample would be found in the population..