1. The following are methods of collecting data in Statistics, EXCEPT which one? 

Direct or Interview Method
Registration Method
Graphical Method
Questionnaire Method

2. What process of data collection was used when the information were taken through the use of prepared questions to be answered by the respondents? 

Direct or Interview Method
Registration Method
Questionnaire Method
Experimental Method

3. This is used to find out the cause and effect relationship of certain changes under controlled conditions. 

Direct or Interview Method
Registration Method
Questionnaire Method
Experimental Method

4. What is the most appropriate method to be used in gathering data about students' profile?

Direct or Interview Method
Registration Method
Questionnaire Method
Experimental Method

5. It refers to the subset of population.

data
census
sample
interval

6. It is an instrument wherein forms are given to all houses in all barangays.

data
census
sample
interval

7. It refers to the whole set of individuals, objects, measurements, and happenings.

data
population
sample
interval

8. It is the data that refer to numerical information. 

qualitative data
quantitative data
raw data
data

9. These data are taken from published materials. 

Primary data
Secondary data
raw data

10. What is the most appropriate method of gathering data to be used in the topic : increased number of teenagers addicted to online games?

Experimentation Method
Questionnaire method
Observation Method
Interview Method

11. It is the process of getting a sample in the form of lottery. 

Systematic Random Sampling
Simple Random Sampling
Non-Probability Sampling
Stratified Sampling

12. It is the easiest method of sampling.

Purposive Sampling
Convenience Sampling
Non-Probability Sampling
Stratified Sampling

​