This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 15 Statistics – Quiz 36 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 15 Statistics Quiz 36 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Determine whether the data is qualitative or quantitative:Heights of infants in a maternity ward. A) Qualitative. B) Quantitative. C) All the above. D) None of the above. Show Answer Correct Answer: B) Quantitative. 2. It is the middle position in an array of values. A) Mean. B) Median. C) Mode. D) Quartile. Show Answer Correct Answer: B) Median. 3. It is reliable or more stable measurement and generally recognized as average. A) Mean. B) Median. C) Mode. D) Standard Deviation. Show Answer Correct Answer: A) Mean. 4. The class mark of the class 250-280 is ..... A) 255. B) 260. C) 265. D) 270. Show Answer Correct Answer: C) 265. 5. A group of individuals or objects that you want to study is the: A) Sample. B) Population. C) All the above. D) None of the above. Show Answer Correct Answer: B) Population. 6. It is the middle of the set of number. A) Mean. B) Median. C) Center. D) Middle. Show Answer Correct Answer: B) Median. 7. In a Cluster Random Sampling Technique, population is divided into groups called ..... A) Simple. B) Strata. C) Clusters. D) System. Show Answer Correct Answer: C) Clusters. 8. Determine the mean of the given data set:8, 9, 9, 4, 7, 5, 8, 6 A) 6. B) 6.5. C) 7. D) 7.5. Show Answer Correct Answer: C) 7. 9. What does the notation |A| represent in matrix operations? A) The determinant of matrix A. B) The transpose of matrix A. C) The inverse of matrix A. D) The sum of all elements in matrix A. Show Answer Correct Answer: A) The determinant of matrix A. 10. A shopkeeper keeps more stock of a particular type of shoe which has more sale. Which of mean, median, and mode is more appropriate to use? A) Mean. B) Median. C) Mode. D) None of the above. Show Answer Correct Answer: C) Mode. 11. It consist of numbers representing counts or measurements A) Qualitative data. B) Quantitative data. C) Nominal level of measurement. D) Ordinal level of measurement. Show Answer Correct Answer: B) Quantitative data. 12. "How did you do on the last test?" is an example of a statistical question. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 13. Qualitative or quantitative data that can be arranged in order or rank A) Nominal. B) Ordinal. C) Interval. D) Ratio. Show Answer Correct Answer: B) Ordinal. 14. Find the number of sides if the sum of the interior angles is 2700$^\circ$. A) 15 sides. B) 17 sides. C) 19 sides. D) 21 sides. Show Answer Correct Answer: B) 17 sides. 15. Which statistical instrument is best used to know the behavior of a mental state of presently Covid positive patient? A) Survey. B) Interview. C) Observation. D) Patient's Medical History Records. Show Answer Correct Answer: C) Observation. 16. Singular Sense of Statistics Means: A) One Method/ One procudure. B) Collection of data. C) Both of them. D) None of them. Show Answer Correct Answer: B) Collection of data. 17. Range means? A) Middle number. B) Difference between high and low numbers. C) Number that shows the most. D) The average of a data set. Show Answer Correct Answer: B) Difference between high and low numbers. 18. Events that have no common outcome. A) Compound events. B) Not mutually exclusive events. C) Mutually exclusive events. D) Complimentary events. Show Answer Correct Answer: C) Mutually exclusive events. 19. What is the average of the following ages, 10, 10, 11, 10 and 9 A) 12. B) 6. C) 10. D) 9. Show Answer Correct Answer: C) 10. 20. Which is the average of the lower and upper limits of a class interval? A) Mean. B) Width. C) Range. D) Class Marks. Show Answer Correct Answer: D) Class Marks. 21. The class mark of the class 45-55 is A) 50. B) 45. C) 55. D) 47.5. Show Answer Correct Answer: A) 50. 22. Which of the following is NOT the mode of the following ungrouped data? 5, 6, 5, 7, 7, 2 A) 5. B) 6. C) 7. D) Neither of them. Show Answer Correct Answer: B) 6. 23. "Statistics are numerical statement offacts in any department of enquiryplaced in relation to each other." This statement is told by A) Kafka. B) Croxton. C) Secrist. D) Bowley. Show Answer Correct Answer: D) Bowley. 24. It is a statistical method which tries to reach conclusions that extend beyond the immediate data alone. A) Descriptive Statistics. B) Inferential Statistics. C) Probability. D) Trigonometry. Show Answer Correct Answer: B) Inferential Statistics. 25. Which of the following statistics requires you to use all data points and is a measure of central tendency? A) Mean. B) Maximum. C) Minimum. D) Standard deviation. Show Answer Correct Answer: A) Mean. ← 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