DIRECTIONS: Read each question carefully, then choose the letter of the correct answer. Write your answer on the space provided for. a. 1. It is a systematic process in collecting information for research or study. a. Data Gathering c. Presentation of Data b. Data Dissemination d. Data Analysis -2. The process of selecting samples from a population is called a. Sampling b. Collecting c. Sorting 3. It is referring to smaller group of individuals taken from the population. d. Grouping Data b. Sample c. Variable d. Population For items 4-8, use the choices below. Stratified Random Sampling d. Systematic Random Sampling b. Cluster Sampling e. Random Sampling Convenience Sampling 4. Lottery is an example of what sampling technique? 5. What sampling technique is used where each member of a population has an equal chance of being selected? 6. It is where the samples are selected because it is convenient for the researcher and they are readily available. 7. In this sampling technique, the population is divided into categories or strata. 8. Sampling method where the elements of the population is listed in a particular manner. For items number 9- 12, choose your answer from the options below. a. Experimental Method c. Observation Method b. Survey method d. Interview 9. Which data collection method is most expensive but is most reliable? 10. It is the method, where questions are written in paper and sent to the participants through a courier, e-mail or personal delivery. 11. This method uses the human senses to gather information such as attitudes or behaviors of individuals, objects or phenomena. 12. What method is used when the researcher asks question to the subject (interviewee) to gather data. 13. What do you call those data that is readily available for researcher and may come from books, articles, Newspaper, magazine. etc.? b. Initial Source d. Tertiary Source c. Secondary Source a. Primary Source 14. Which of the following pertains to the entire group being considered in a study? d. Variable c. Population b. Sample a. Data 15. What sampling technique used, if a teacher asks 10 students who volunteers to participate school program? c. Convenience Sampling a. Stratified Random Sampling d. Random Sampling b Cluster Sampling
