Direction: Read and understand the questions carefully. Encircle the letter that corresponds to the correct answer. 1. It is the science of collecting, organizing, interpreting, and analyzing data. It is very important because it has many applications in the society. A. Sample C. Population B. Statistics D. Data 2. These are units of information, often numeric, recorded and used for the purpose of analysis. A. Sample C. Data B. Statistics D. Population 3. The following are uses of statistics except __________. A. Comparison C. Estimation B. Explanation D. Expiration 4. This is a tool that researchers use to collect needed data. A. Statistical Design C. Statistical Instrument B. Statistical Modeling D. Statistical Comparison 5. Which part of the survey questionnaire that gives the respondent the survey topic (or what the survey is all about) and what to do with the survey? A. Title C. Profile of Respondent B. Introduction D. Questions to Answer 6. It is the part of survey questionnaire that asks the respondent certain important personal details. A. Title C. Profile of Respondent B. Introduction D. Questions to Answer 7. It is a direct method of gathering data that is done through direct conversations with the interviewee. A. Observation C. Questionnaire B. Interview D. Reading Statistical Publication 8. This method gathers data from legal documents imposed by laws such as registered certificates. A. Observation C. Questionnaire B. Interview D. Reading Statistical Publication 9. It is a systematic way to arrange data where data are written in rows (horizontal) or columns (vertical) for easy referencing. A. Table C. Chart B. Graph D. Sheet SCORE: ________ __ 10. It is a method to organize data wherein the leading digits of the data are the stem values while the trailing digits are the leaf values. A. Interview C. Observation B. Table D. Stem-and-Leaf Display For nos. 11-12 Students recorded how many minutes per hour they used their devices at home.