1. Which sampling method should be used if the researcher wants to determine if there is existing correlation between two groups of a variable?
a. Non-probability sampling
b. Probability sampling
c. Stratified Sampling
d. Cluster Sampling

2. Which sampling method is easy to be used if the researcher wants to determine how many learners prefer online learning and how many do not?
a. Non-probability sampling
b. Probability sampling
c. Stratified Sampling
d. Cluster Sampling

3. Which sampling method should a research use if he/she wants to draw equal number of samples from the male and female groups?
a. Non-probability sampling
b. Probability sampling
c. Stratified Sampling
d. Cluster Sampling

4. Which sampling method should a research use if he/she wants to draw equal number of samples from two different geographic locations but whose constituents are similar to each other?
a. Non-probability sampling
b. Probability sampling
c. Stratified Sampling
d. Cluster Sampling

5. What tense should be used in writing the methodology?
a. Present progressive tense
b. Present tense
c. Future tense
d. Past tense