Probability Sampling

Question 1

uses random processes to obtain a
sample.

Answer 1

Probability Sampling

Question 2

In this technique, every element in the population has a non zero probability of being part of the sample.

Answer 2

Probability Sampling

Question 3

every member of the population has an equal chance of being selected.

Answer 3

Simple Random Sampling

Question 4

“Fishbowl” method

Answer 4

Simple Random Sampling

Question 5

every member of the population is listed with a number and are chosen a regular intervals

Answer 5

Systematic Sampling

Question 6

the population is divided into subgroups (strata) based on the relevant characteristic such as gender, age range, income bracket, job role, etc. from each subgroup, use random or systematic sampling to select a sample

Answer 6

Stratified Random Sampling

Question 7

the population is divided into subgroups (cluster) but each subgroup has similar characteristics to the whole sample

Answer 7

Cluster Sampling