Introduction to Random Samples

Identify the type of sampling method.

The teacher writes all the names of students in a piece of paper and puts it in a box for the graded recitation.

• A. Lottery sampling

• B. Systematic sampling

• C. Stratified random sampling

• D. Cluster sampling

• E. Multistage sampling

Identify the type of sampling method.

The teacher gets the class record and call every 4th name in the list.

• A. Lottery sampling

• B. Systematic sampling

• C. Stratified random sampling

• D. Cluster sampling

• E. Multistage sampling

Identify the type of sampling method.

Every five files out of 500 files will be chosen.

• A. Lottery sampling

• B. Systematic sampling

• C. Stratified random sampling

• D. Cluster sampling

• E. Multistage sampling

Identify the type of sampling method.

There are 20 toddlers, 40 teenagers, 45 middle aged and 55 senior citizens in a certain area. Samples are taken according to the total number of people in the area.

• A. Lottery sampling

• B. Systematic sampling

• C. Stratified random sampling

• D. Cluster sampling

• E. Multistage sampling

Identify the type of sampling method.

All the names of the employees of the company are put in a raffle box.

• A. Lottery sampling

• B. Systematic sampling

• C. Stratified random sampling

• D. Cluster sampling

• E. Multistage sampling