This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Data Interpretation > Statistics – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Statistics Quiz 4 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Variables can be classified as ..... A) Qualitative and quantitative. B) Qualitative and categorical. C) Quantitative and categorical. D) None of above. Show Answer Correct Answer: C) Quantitative and categorical. 2. Which of the following is an example of discrete data? A) Average daily temperature. B) Number of Facebook likes. C) Number of litters of milk in a gallon. D) Volts of electricity. Show Answer Correct Answer: B) Number of Facebook likes. 3. Identify the Population:Gwinnett County Public Schools randomly selected 230 teachers to find out which technology resource is the most effective. 30 teachers chose Safari Montage, 45 selected Learn Zillion, 100 chose Ed Puzzle, and 55 chose Kahoot. GCPS concluded that all teachers prefer Ed Puzzle. A) 230 Teachers. B) All teachers. C) 100 Teachers. D) 55 Teachers. Show Answer Correct Answer: B) All teachers. 4. A sample is ..... A) A data value generated by the statistical information. B) A characteristic of a population. C) An infinite selection of a population. D) A subset of a population. Show Answer Correct Answer: D) A subset of a population. 5. The distance between the greatest number and the least number in a set of data. A) Range. B) Median. C) Mode. D) Mean. Show Answer Correct Answer: A) Range. 6. What is the branch of mathematics dealing with the collection, organization, analysis, interpretation and presentation of data? A) Statistics. B) Probability. C) Geometry. D) Algebra. Show Answer Correct Answer: A) Statistics. 7. The root mean square deviation of observations from the arithmetic mean is ..... A) Quartile deviation. B) Standard deviation. C) Mean deviation. D) None of these. Show Answer Correct Answer: B) Standard deviation. 8. Which economic activity deals with use of goods and services for the satisfaction of human wants? A) Consumption. B) Exchange. C) Production. D) Distribution. Show Answer Correct Answer: A) Consumption. 9. "The average Japanese woman lives to the age of 86." What is the population behind this statistic? A) A randomly selected group of Japanese women. B) All of the women in the world. C) All of the women in Japan. D) Everybody in Japan. Show Answer Correct Answer: C) All of the women in Japan. 10. The science of collecting, describing, and interpreting data. A) Variable. B) Statistic. C) Probability. D) Sample. Show Answer Correct Answer: B) Statistic. 11. What would be the sample i n this example? Surveyors in a mall choose shoppers to ask about products they prefer. A) The surveyors. B) All shoppers in the mall. C) The shoppers who were asked their preferences. D) None of above. Show Answer Correct Answer: C) The shoppers who were asked their preferences. 12. A scientific body of knowledge which deals with the collection, organization, presentation, analysis and interpretation of data. A) Algebra. B) Geometry. C) Statistics. D) None of above. Show Answer Correct Answer: C) Statistics. 13. A gaming website wanted to find out which console its visitors owned. Which choice BEST represents a population? A) Visitors with an 'e' in their user name. B) Visitors to the 3DS section. C) Visitors over 22. D) All the website visitors. Show Answer Correct Answer: D) All the website visitors. 14. Tom surveys 40 moviegoers by randomly choosing their names. What type of sampling method is this? A) Random. B) Convenience. C) Biased. D) Self-Selected. Show Answer Correct Answer: A) Random. 15. The statistical data can be represented by: A) Frequency bar graph. B) Pie graph. C) Increasing cumulative frequency polygon. D) All choices. Show Answer Correct Answer: D) All choices. 16. This is the lowest level of measurement. A) Ratio. B) Ordinal. C) Interval. D) Nominal. Show Answer Correct Answer: D) Nominal. 17. Identify the outlier for the given data? 23, 34, 27, 7, 30, 26, 28, 31, 34 A) 7. B) 34. C) 23. D) 31. Show Answer Correct Answer: A) 7. 18. What percent of data lies within 2 standard deviations from the mean? A) 99%. B) 100%. C) 68%. D) 95%. Show Answer Correct Answer: D) 95%. 19. Which of the following is NOT an economic activity A) Investment in stocks. B) Consumption of Ice creams. C) Production of books. D) Donation of blood. Show Answer Correct Answer: D) Donation of blood. 20. When there are no data points around particular values. A) Cluster. B) Peak. C) Gap. D) Symmetry. Show Answer Correct Answer: C) Gap. 21. What is the upper quartile of the set of data; 2, 4, 6, 6, 7, 8, 10 A) 6. B) 4. C) 2. D) 8. Show Answer Correct Answer: D) 8. 22. What is the meaning of ordinary business of life? A) Gainful employment of people in some economic activities. B) Earning weath in life. C) Doing business in life by ordinary people. D) Doing ordinary business by people. Show Answer Correct Answer: A) Gainful employment of people in some economic activities. 23. Which of the following statistical process is used to generalize the results from sample to its respective population A) Descriptive statistics. B) Comparative statistics. C) Predictive statistics. D) Inferential statistics. Show Answer Correct Answer: D) Inferential statistics. 24. A beverage company wanted to see if people in the United States liked their new logo.Which choice best represents a population? A) A selection of logo artists. B) 3, 800 children age 5-15. C) A selection of shoppers from different shoppers from different states. D) Every person in the United States. Show Answer Correct Answer: D) Every person in the United States. 25. Find the median from the given set of data.1, 2, 3, 4, 2, 3, 2, 3 A) 2.5. B) 4. C) 5. D) 1. Show Answer Correct Answer: A) 2.5. 26. The parameter is a number describing the: A) Percent. B) Survey. C) Sample. D) Population. Show Answer Correct Answer: D) Population. 27. A sample chosen at random form a randomly chosen subgroup or subgroups. A) Random sample. B) Systematic sample. C) Stratified sample. D) None of above. Show Answer Correct Answer: C) Stratified sample. 28. Variables represent ..... A) A characteristic we are studying. B) A preference in people. C) A result we are calculating. D) A value we're trying to find. Show Answer Correct Answer: A) A characteristic we are studying. 29. Marshall's definition of Economics is also on known as A) Scarcity definition. B) Material welfare definition. C) Wealth definition. D) Growth definition. Show Answer Correct Answer: B) Material welfare definition. 30. Level of measurement where there is logical ordering or categories. A) Ordinal. B) Nominal. C) Interval. D) Ratio. Show Answer Correct Answer: A) Ordinal. ← PreviousNext →Related QuizzesPaper 1 QuizzesUgc Net QuizzesStatistics Quiz 1Statistics Quiz 2Statistics Quiz 3Statistics Quiz 5Statistics Quiz 6Statistics Quiz 7Statistics Quiz 8Statistics Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books