This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which one would be the best to use:8, 9, 10, 14, 16, 18, 60 A) Mean. B) Median. C) Mode. D) Range. Show Answer Correct Answer: B) Median. 2. Find the maximum.2, 3, 6, 6, 8, 10, 12 A) 7. B) 2. C) 12. D) 6. Show Answer Correct Answer: C) 12. 3. Find the median.7, 8, 3, 4, 8 A) 3. B) 4. C) 8. D) 7. Show Answer Correct Answer: D) 7. 4. What is the mode of the following numbers? 12, 11, 14, 10, 8, 13, 11, 9 A) 10. B) 14. C) 8. D) 11. Show Answer Correct Answer: D) 11. 5. .... & ..... are called ratio averages: A) H. M. & G. M. B) H. M. &A. M. C) A. M. & G. M. D) NONE. Show Answer Correct Answer: A) H. M. & G. M. 6. True or False:The mean and the average are the same number. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 7. The median of the numbers 34, 32, 12, 65, and 45 is ..... A) 34. B) 32. C) 12. D) 65. Show Answer Correct Answer: A) 34. 8. Anh is investigating the heights of a group of students:158cm 172cm 164cm164cm 167cm 159cm What is the range of the heights? A) 13cm. B) 14cm. C) 164cm. D) 330cm. Show Answer Correct Answer: B) 14cm. 9. GM of 3 observations 40, 50 & X is 10. Value of X is A) .5. B) 2. C) 4. D) 8. Show Answer Correct Answer: A) .5. 10. A set of number consists of three 4's, five 5's, six 6's, eight 8's and seven 10's. The Mode of this set of numbers is A) 6. B) 7. C) 8. D) 10. Show Answer Correct Answer: C) 8. 11. Jade has grades of 91 and 90 in Math. What grade must she obtain on the third quarter to get an average of 91? A) 90. B) 91. C) 92. D) 93. Show Answer Correct Answer: C) 92. 12. If the standard deviation of a data set is 4, what is the variance? A) 2. B) 4. C) 16. D) None of the above. Show Answer Correct Answer: C) 16. 13. Roger bowled 7 games last weekend. His scores are:155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores? A) 193. B) 66. C) 60. D) 127. Show Answer Correct Answer: B) 66. 14. Extreme values have ..... effect on mode. A) HIGH. B) LOW. C) NO. D) None of the above. Show Answer Correct Answer: C) NO. 15. If the range of a set of scores is 18 and the lowest score is 8, what is the highest score? A) 10. B) 11. C) 12. D) 13. Show Answer Correct Answer: A) 10. 16. Find the 1st (Q1), 2nd (Median), and 3rd (Q3) quartile of the data set:4, 2, 1, 3, 13, 7, 11, 15 A) 1st:3, 2nd:6, 3rd:14. B) 1st:13, 2nd:5.5, 3rd:2.5. C) 1st:2.5, 2nd:5.5, 3rd:12. D) 1st:14, 2nd:6, 3rd:3. Show Answer Correct Answer: C) 1st:2.5, 2nd:5.5, 3rd:12. 17. If a data set has an even number of values, how is the median calculated? A) Product of all values. B) Sum of all values. C) Average of the two middle values. D) Minimum value. Show Answer Correct Answer: C) Average of the two middle values. 18. Measures of central tendency which has the most number of frequency in the set of scores. A) Mean. B) Median. C) Mode. D) Frequency. Show Answer Correct Answer: C) Mode. 19. Which is true about the measures of variability? A) The smaller the standard deviation, the less reliable the scores. B) The higher the standard deviation, the more reliable the scores. C) The smaller the standard deviation, the less spread the distribution. D) The smaller the standard deviation, the more spread the distribution. Show Answer Correct Answer: C) The smaller the standard deviation, the less spread the distribution. 20. It is calculated by adding up all the values in a data set and dividing by the total number of values. A) Mean. B) Median. C) Mode. D) None of the above. Show Answer Correct Answer: A) Mean. 21. Find the range and the outlier of the given data:126, 62, 144, 132, 144, 103 A) Range:82 out:62. B) Range:62 out:62. C) Range:82 out:144. D) None of the above. Show Answer Correct Answer: A) Range:82 out:62. 22. Find the mean of following data:10, 15, 12, 9, 2, 6. A) 21. B) 9. C) 54. D) None of the above. Show Answer Correct Answer: B) 9. 23. 30, 30, 35, 44, 50If I add 10 to each piece of data to make a new data set, (20, 30, 40, 40, 45, 54, 60)which stat calculation will NOT change? A) Mean. B) Median. C) Mode. D) Range. Show Answer Correct Answer: D) Range. 24. The distance between the mean of a data set and any given raw score in that set is known as ..... A) A deviation score. B) A midpoint. C) The median. D) The midpoint of the magnitude. Show Answer Correct Answer: A) A deviation score. 25. What measure represents the value in the center? A) Mode. B) Median. C) Mean. D) None of the above. Show Answer Correct Answer: B) Median. ← PreviousNext →Related QuizzesClass 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 1Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 2Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 3Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 4Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 5Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 6Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 7Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 8Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 9Class 11 Economics (Statistics For Economics) Chapter 5 Measures Of Central Tendency Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books