PR1 ACTIVITY-3

1. 1. Mr. Johnson writes the name of all students in class, then he placed the names in a fishbowl. From the fishbowl, he was able to draw the names of the participants.

• a. Simple Random Sampling

• b. Stratified Sampling

• e. Systematic Sampling

• d. Purposive Sampling

• c. Cluster Sampling

2. 2. Ms. Ramos chose her sample by selecting every third person in the class.

• a. Simple Random Sampling

• b. Stratified Sampling

• e. Systematic Sampling

• d. Purposive Sampling

• c. Cluster Sampling

2. 3. A researcher divided the population according to age groups (18-29, 30-39, 40-49, 50-59, and 60     and above) He afterwards selected the number of participants from each age group.

• a. Simple Random Sampling

• b. Stratified Sampling

• e. Systematic Sampling

• d. Purposive Sampling

• c. Cluster Sampling

2. 4. A candidate for PhD degree took his sample from the NCR. She then selected 2 random provinces from the region.

• a. Simple Random Sampling

• b. Stratified Sampling

• e. Systematic Sampling

• d. Purposive Sampling

• c. Cluster Sampling

2. 5. The library staff prints out a list of all library card holders. They then use a number generator to select 50 card holders from the list and send them an online survey.

• a. Simple Random Sampling

• b. Stratified Sampling

• e. Systematic Sampling

• d. Purposive Sampling

• c. Cluster Sampling