1.What is a technique or method by which data are collected, organized, presented, analyze, and interpreted?

• a. experiment

• b. interview

• c. research

•  d. statistics

2. 2. What are statistical facts, or set of information or observations under study? 

• a.         data

• b.         population

• c.          sample

• d.         variable

3. It refers to the average of the data set given.

• a.         Mean  

• b.         Median

• c.          Mode 

• d.         Variance

4. It separates the higher half from the lower half of the data set. It is also called “the middle value”.

• a.         Mean 

• b.         Median 

• c.          Mode 

• d.         Variance

5. What is the value which occurs most frequently in a given set of data?

• a.         Median

• b.         Mean

• c.          Mode

• d.         Range

6. The measure of the likelihood of an event to happen is called  

• a.         Statistics

• b.         Probability  

• c.          Outcomes    

• d.         Conclusion

7. Who is the “Father of Modern Statistics and Experimental Design”?

• a.         David Hilbert

• b.         Leonhard Euler

• c.          Ronald Aylmer Fisher

• d.         Srinivasa Ramanujan

8. What is a finite number of objects selected from the population under study?

• a.         data

• b.         population

• c.          sample

• d.         variable

9. What is the group of individuals from which a statistical sample is drawn for a study. 

• a.         data

• b.         population

• c.          sample

• d.         variable

10.Which method of collecting data is done by sending or distributing questionnaires to the persons from whom a researcher would like to get significant information through personal delivery or by mail?

• a.         experimental

• b.         interview

• c.          questionnaire

• d.         registration