6. Which of the following is a method of gathering statistical data? A. Observing the outcomes of events B. Case study C. Sampling D. Action Research 7. The barangay chairman wants to find the number of families who are greatly affected by typhoon Yolanda. He collects data by giving them forms written with questions. What type of data-gathering method does the barangay chairman use? A. Conducting Surveys C. Reading Statistical Publications B. Observing Outcomes D. Taking Measurements in experiments 8. Which of the following set of data needs taking measurements in experiments as a method of gathering data? A. Total number of voters in the last 2010 election B. Opinions of commuters about color-coding scheme C. Actual volume of each pack of mango juice D. Effectiveness of the new Secondary Curriculum
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