<<12345678910111213141516171819202122232425>> 1. How is secondary data defined?Data collected directly from respondentsData collected for the first time by an investigatorData collected from existing records or other sourcesData collected from official government surveysQuestion 1 of 25 2. What characterizes secondary data?First-hand informationInformation collected for the first timeInformation collected from WHO, UNESCO, LIC, etc.Information collected by the investigatorQuestion 2 of 25 3. Which of the following describes secondary data?Data collected for a specific studyData collected directly from respondentsData collected from official government recordsData collected from previous research or sourcesQuestion 3 of 25 4. What does classification of data involve?Making data unclear and incomprehensibleArranging data into homogeneous groups or classes based on common characteristicsSorting data randomly without any basisKeeping data unorganized for easy interpretationQuestion 4 of 25 5. Which base of classification involves arranging data by geographical regions or location?Quantitative baseQualitative baseGeographical baseChronological baseQuestion 5 of 25 6. How is chronological or temporal base classification defined?Arranging data by quality or attributeArranging data by height or weightArranging data by time of occurrenceArranging data by intelligence or literacyQuestion 6 of 25 7. What is the purpose of tabulation?To make data unclear and incomprehensibleTo sort data randomly without any basisTo arrange data into homogeneous groups based on common characteristicsTo present data in an organized and summarized formQuestion 7 of 25 8. How does tabulation contribute to data interpretation?By arranging data randomlyBy organizing data into homogeneous groupsBy keeping data unorganizedBy making data unclearQuestion 8 of 25 9. How is one-way classification defined?Classifying data based on two characteristicsClassifying data based on multiple characteristicsClassifying data for a single characteristicClassifying data without any characteristicsQuestion 9 of 25 10. Which example demonstrates one-way classification?Classifying population by religion and sexClassifying population by religionClassifying population by religion, sex, and literacyClassifying population without any characteristicQuestion 10 of 25 11. What does two-way classification involve?Considering more than two characteristics at a timeConsidering two characteristics at a time to classify dataConsidering a single characteristic to classify dataConsidering multiple characteristics separatelyQuestion 11 of 25 12. Which example illustrates two-way classification?Classifying population by religion, sex, and literacyClassifying population by religionClassifying population by religion and sexClassifying population without any characteristicsQuestion 12 of 25 13. How is multi-way classification defined?Considering only one characteristic at a timeConsidering multiple characteristics separatelyConsidering more than two characteristics at a timeConsidering two characteristics at a time to classify dataQuestion 13 of 25 14. Which example demonstrates multi-way classification?Classifying population by religionClassifying population by religion and sexClassifying population by religion, sex, and literacyClassifying population by sexQuestion 14 of 25 15. What does frequency signify in a frequency distribution?The number of values occurring only onceThe number of occurrences of a specific value in a series of observationsThe total number of observations in a datasetThe range of values within a class intervalQuestion 15 of 25 16. How is a frequency distribution represented?In the form of a graph onlyIn the form of a table with values and their frequenciesIn the form of a written descriptionIn the form of mathematical equationsQuestion 16 of 25 17. What defines the lower and upper boundaries of a class in a frequency distribution?Class frequencyClass widthClass limits or intervalsClass midpointQuestion 17 of 25 18. How is class length or class width calculated?By dividing the lower class limit by the upper class limitBy adding the lower and upper class limitsBy subtracting the upper class limit from the lower class limitBy multiplying the lower class limit by the upper class limitQuestion 18 of 25 19. What does the mid-value or class mark represent?The sum of lower and upper class limitsThe average frequency of a classThe midpoint of a class intervalThe maximum value in a class intervalQuestion 19 of 25 20. What characterizes an exclusive type of class-interval?Both lower and upper limits included in the intervalUpper limits excluded from respective classesLower limits excluded from respective classesNo specific criteria for class inclusionQuestion 20 of 25 21. In an exclusive type of class-interval, if a value falls on the upper limit, where is it included?In the same classIn the previous classIn the next classIt's not included in any classQuestion 21 of 25 22. How are inclusive class-intervals defined?Both lower and upper limits are excluded from intervalsBoth lower and upper limits are included in intervalsOnly lower limits are included in intervalsOnly upper limits are included in intervalsQuestion 22 of 25 23. In an inclusive type of class-interval, where are the lower and upper limits included?Only in the lower class limitOnly in the upper class limitIn both lower and upper class limitsNot included in any classQuestion 23 of 25 24. What are class boundaries in relation to class intervals?The upper limits of classesThe lower limits of classesNew intervals converted from inclusive to exclusive classesThe midpoint of classesQuestion 24 of 25 25. How are class boundaries calculated from inclusive classes?By adding 1 to upper and lower class limitsBy subtracting 0.5 from upper and lower class limitsBy adding 0.5 to upper class limit and subtracting 0.5 from lower class limitBy subtracting 1 from upper and lower class limitsQuestion 25 of 25 Loading...