This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 33 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 33 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many modes can you have in a data set? A) Zero. B) One. C) More than one. D) All choices correct. Show Answer Correct Answer: D) All choices correct. 2. Pick the word that best matches the following definition: "any numerical quantity that characterizes a given population or some aspect of it." A) Variance. B) Outlier. C) Statistic. D) Parameter. Show Answer Correct Answer: D) Parameter. 3. What do you call a line that passes through two lines in the same plane at two distinct points? A) Angle bisector. B) Line segment. C) A ray. D) Transversal lines. Show Answer Correct Answer: D) Transversal lines. 4. Find the range of the following data sets.61, 22, 34, 17, 81, 99, 42, 94 A) 81. B) 82. C) 83. D) 84. Show Answer Correct Answer: B) 82. 5. Which statistical test would you use to determine if the average Sepal.Length differs significantly among three species? A) ANOVA (Analysis of Variance). B) Chi-square test. C) Linear regression. D) Correlation analysis. Show Answer Correct Answer: A) ANOVA (Analysis of Variance). 6. Statistics may be much easier if you have A) Formula sheet. B) Calculator. C) Pencil and paper. D) Textbook. Show Answer Correct Answer: B) Calculator. 7. What is the type of variable?The length of time to complete a mathematics homework assignment A) Qualitative. B) Quantitative. C) All the above. D) None of the above. Show Answer Correct Answer: B) Quantitative. 8. Which of the following distributions is a normal distribution? A) N(0, 1). B) B(10, 0.6). C) P(2). D) U(0, 1). Show Answer Correct Answer: A) N(0, 1). 9. Census report is the example of: A) Sample. B) Population. C) All the above. D) None of the above. Show Answer Correct Answer: B) Population. 10. Each choice contains an interval of numbers extracted from a frequency distribution table. Which of the following interval of numbers have a class width of 6? A) 13-24. B) 20-25. C) 80-88. D) 90-96. Show Answer Correct Answer: B) 20-25. 11. What is the process of water movement through a plant, from roots to leaves, called? A) Respiration. B) Photosynthesis. C) Transpiration. D) Osmosis. Show Answer Correct Answer: C) Transpiration. 12. It is a complete collection of all elements to be studied. A) Statistics. B) Population. C) Census. D) Sample. Show Answer Correct Answer: B) Population. 13. Values that divide a data set into four equal parts. A) Interquartile Range. B) Outliers. C) First Quartile. D) Quartiles. Show Answer Correct Answer: D) Quartiles. 14. The data set will be used to answer question 2-5Find the median of the data set:(13 data)9, 8, 3, 10, 6, 5, 9, 7, 11, 15, 7, 16, 3 A) 8. B) 7. C) 3. D) 2. Show Answer Correct Answer: A) 8. 15. Variability is a data observation that have a same information for each time there are collected. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 16. Data measured on a nominal scale can only be classified into categories. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. If you have the variance, how do you get the standard deviation? A) Square it. B) Take the square root. C) Subtract the mean. D) Divide it. Show Answer Correct Answer: B) Take the square root. 18. Calculate the sum of mean and mode of the following numbers 12, 15, 21, 12, 14 and 16 A) 21. B) 27. C) 16. D) 32. Show Answer Correct Answer: B) 27. 19. This is what type of sample? A) Cluster. B) Convenience. C) Systematic. D) Stratified. Show Answer Correct Answer: B) Convenience. 20. What does the term 'mean' refer to in statistics? A) The middle value in a data set. B) The most frequently occurring value. C) The average of a data set. D) The range of a data set. Show Answer Correct Answer: C) The average of a data set. 21. Number of students enrolled in XYZ Highschool in SY 2020-2021 A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: A) YES. 22. What is the importance of studying statistics? A) It helps in making art. B) It is only useful in mathematics. C) It is used in weather prediction. D) It is not important. Show Answer Correct Answer: C) It is used in weather prediction. 23. The field when we study the data of different combinations of fertilizers and pesticides and see the effect to specific plant. A) Medicine. B) Education. C) Agriculture. D) Business. Show Answer Correct Answer: C) Agriculture. 24. Number which occurs most frequently in a set of numbers is A) Mean. B) Mode. C) Median. D) None of these. Show Answer Correct Answer: B) Mode. 25. If 2/(-3) = p/q then the value of 2pq / pq + pq is: A) 1. B) -1/7. C) 1/7. D) 7. Show Answer Correct Answer: C) 1/7. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 15 Statistics Quiz 1Class 11 Mathematics Chapter 15 Statistics Quiz 2Class 11 Mathematics Chapter 15 Statistics Quiz 3Class 11 Mathematics Chapter 15 Statistics Quiz 4Class 11 Mathematics Chapter 15 Statistics Quiz 5Class 11 Mathematics Chapter 15 Statistics Quiz 6Class 11 Mathematics Chapter 15 Statistics Quiz 7Class 11 Mathematics Chapter 15 Statistics Quiz 8Class 11 Mathematics Chapter 15 Statistics Quiz 9Class 11 Mathematics Chapter 15 Statistics Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books