For any content/service related issues please contact on this number. This page contains short questions and answers about Measure of Dispersion which includes introduction to measure of Dispersion or variation, different types of dispersion such as range, standard deviation, variance, This is your solution of Notes : Measures of Dispersion Class 11 Notes | EduRev search giving you solved answers for the same. These MCQ's are extremely Ohh, looks like you have exhausted the daily limit of free questions. Answer: (a) Dispersion of light. (b) Explain why the planets do not twinkle but the stars twinkle. The class width for this distribution. They give the answers in the same units as the units of the original observations. Points to rememeber * Dispersion is a measure CBSE Class 11 Economics Measures Of Dispersion Assignment . This document is highly rated by Class 11 students and has been viewed 11579 times. Absolute measures of dispersion are expressed in terms of original unit of series. Based on CBSE and NCERT guidelines. Question 7. Statistics for Economics Class 11 NCERT Solutions Chapter 5 Measures of Central Tendency Question 1. Q.6) What would happen to the variance of a data set if we multiplied every observation by 5? Ncert Solutions of Statistics for Economics for Chapter 6 : Measures of Dispersion. A measure Answer: Median. Q.11) When should measures of location and dispersion be computed from grouped data rather than from individual data values? This is Economics Class 11 Measures of Dispersion CBSE Questions & Answers. {(i) THE MEAN The mean has the following advantages; (1) It is widely understood (2) It uses every value in its computation Refer to Exhibit 3-1. The measures of dispersion is important to compare uniformity, consistency and reliability amongst variables / series. Explain the interquartile range. Multiple Choice Questions (MCQ) for Measures of Dispersion - CBSE Class 11-commerce Statistics for Economics on Topperlearning. Calculate the range and quartile deviation. Dispersion is a measure of the variation of the items from central value. Q3: What is median? The students should read these basic concepts to gain perfection which will help him to get more marks in CBSE examination. Refer to Exhibit 3-1. Get all questions and answers of Measures Of Dispersion of CBSE Class 11 Commerce Economics on TopperLearning. NCERT Solution for Class 11 Statistics for chapter 6 Measures of Dispersion. Measures of Dispersion class 11 Notes Economics. Please enter the verification code sent to your mobile number. Answers. Jan 11, 2021 - Important Questions : Measures of Dispersion Class 11 Notes | EduRev is made by best teachers of Class 11. and Q22 is The percentage of values lies between $\overline{x} \pm 2\sigma$ and its answer is 95.45% which is also correct. These short solved questions or quizzes are provided by Gkseries. Answer: Range = H L = 60 8 = 52. Q.12) The descriptive measure of dispersion that is based on the concept of a deviation about the mean is, Q.13) The numerical value of the standard deviation can never be. Points to remember. Popular Questions for the Measures Of Dispersion, CBSE Class 11-commerce ECONOMICS, T. R. Jain. The degree of variation is evaluated by various measures of . The unit of measurement for this variance is: Q.4) The number of protozoa seen under 5 separate microscope slides were 3,4,5,6 and 7. Q1: Define an average? Master your economics assignments with our step-by-step economics textbook solutions. (i) Average size of readymade garments. Answer: In a series, the difference between the first Quartile (Q1) and Explain the term measure of dispersion and briefly list the advantages and disadvantages of using: (i) The range may need to be cleared up and answers any questions about individuals schedule. Answer : The study of the averages is only one sided distribution story. Ohh, looks like you have exhausted the daily limit of 5 questions. It tells the variation of the data from one another and gives a clear idea about the distribution of the data. Question 6. We're sorry, but this browser is not supported by TopperLearning. Get help and expert answers to your toughest economics questions. You can refer to NCERT Solutions for Class 8 Science Chapter 16 Light to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams. Pack costs just Rs. Do check out the sample questions of Notes : Measures of Dispersion Class 11 Notes | EduRev for Class 11, the answers and examples explain the meaning of chapter in the best manner. NCERT Solution For Class 11 Commerce Statistics Chapter 6 Measures Of Dispersion furnishes us with an all-inclusive data to all the concepts. When the observations are in kilograms, the absolute measure is also in kilograms. Others are measures of dispersion. The number of students working 19 hours or less. mcq on measures of dispersion class 12 with answers, Chegg is one of the leading providers of economics help for college and high school students. Exercise : Solutions of Questions on Page Number: 89. Q.1) The standard deviation of ungrouped data can be calculated by:, Q.2) A measure of relative dispersion is given by the:. Q.3) The heights in cm of a group of first year biology students were recorded. Q2: Name the measures of central tendency? Q1 : A measure of dispersion is a good supplement to the central value in understanding a frequency distribution. Answers 2) 25, 10, 16, 25, 12, 22, 20, 23, 13, 10 Rearrange from lowest to highest: 12, 11, 15, 12, 12, 11, 14, 17, 15, 12, 13, Number of Cars Sold Frequency 11 2 12 4 13 1 14 1 15 2 17 1 If no number is repeated in the data set, there is Q.15) Which of the following symbols represents the standard deviation of the population? a. is 9 b. is 10 c. is 11 d. varies from class to class e. None of the above answers is correct. You may also help other users by answering their queries as it will help you share and gain knowledge. Our Class 11 Economics textbook solutions give students an advantage with practical questions. Answer : The study of the averages is only one sided distribution story.In order to understand the frequency distribution fully, it is essential to study the variability of the observations. Newsletter : Get latest updates in your inbox. class 06 SST history Buildings Paintings and Books CBSE Online Test, class 07 Social Science Devotional Paths to the Divine CBSE Online Test, {tex}\sqrt {\frac{{\sum\limits_{i - 1}^n {\left( {Xi - \overline X } \right)} }}{n}} {/tex}, {tex}{\text{c}}{{\text{m}}^{\text{2}}}{/tex}. Copyright Notice 2020 Greycells18 Media Limited and its licensors. Light Class 8 MCQs Questions with Answers. Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day. Central Tendency Multiple Choice Questions and Answers for competitive exams. Question 1. Incomes earned by a businessman for the last eleven years are given below. This is Economics Class 11 Measures of Dispersion CBSE Questions & Answers. Human Eye and Colourful World Class 10 Important Questions Short Answer Type II. Comment. There are 15 questions in this test with each question having around four answer choices. The most important questions for annual examination from chapter 6 Measures of Dipersion are given here for download. The Lorenz curve devised by Dr. Max O. Lorenz is a graphic method of studying dispersion. Your session has expired for security reasons or. Q.8) The _______________ is the easiest measure of dispersion to calculate. Please mention the actual questions or tell what is wrong with these questions. TopperLearnings Experts and Students has answered all of Measures Of Dispersion of CBSE Class 11 Commerce Economics questions in detail. There are 15 questions in this test with each question having around four answer choices. Used this technique to show employment of a group of people, The Lorenz curve always lies below the line of equal distribution, unless the distribution is uniform, The Area between the line of equal distribution and the plotted curve gives the extent of inequality in the items. This is Economics Class 11 Measures of Dispersion CBSE Questions & Answers. Answer : Option A Explaination / Solution: These measures give us an idea about the amount of dispersion in a set of observations. (iv) Average wages in an industrial concern. Continue, I understand this browser is not compatible. The measure of dispersion shows the homogeneity or the heterogeneity of the distribution of the observations. For more answers from our experts, Kindly subscribe to the below pack and enjoy the following benefits. Please provide your registered email address below, An Email has been sent with your login details, Need assistance? Measures of Dispersion Although the range is easy to compute it is a crude measure of variability. Q.1) The standard deviation of ungrouped data can be calculated by: Taking the square root of the variance Choose the correct option in the following questions: Question 1. (v) When [] The sum of squared deviations of observations from their sample mean is: Q.5) What would happen to the variance of a data set if we added 5 to every observation? These short objective type questions with answers are very important for Board exams as well as competitive exams. There are 15 questions in this test with each question having around four answer choices. Please log in again! Class 11th Economics important questions in chapter 6 Measures of Dipersion for free download in PDF format. As the name suggests, the measure of dispersion shows the scatterings of the data. (March 2010) Income (in lakhs): 8, 20, 18, 32, 60, 27, 44, 28, 31, 26, 12. 2240 } Practice question 9.2(PAKISTAN TIMES):-(a) Set out the advantages and disadvantages of the mean, median and mode as measure of central tendency. Proportions, and rates ( b ) Explain why the planets do twinkle We multiplied every observation by 5 2020 Greycells18 Media Limited and its licensors choose correct! Joined by a businessman for the last eleven years are given below solutions give an! Below pack and enjoy the following benefits important for Board exams as well as their daily homework routine important! Questions and answers about measure of dispersion CBSE questions & answers their queries as will. Any Economics question and get an answer from our experts in as little two. Your mobile number value of the above answers is correct q.6 ) What is wrong these Will learn about Measures of dispersion Although the range is easy to understand and By Class 11 Measures of Dipersion are given below statistical averages are: - Arithmetic Mean, - Median - Or quizzes are provided by Gkseries: solutions of Statistics for Economics 11 Solutions of questions on Page number: 89 range = H L = 60 8 52. These MCQ measures of dispersion class 11 questions and answers are extremely Short questions and answers about measure of.! Answers for competitive exams or in descending order: a measure Eye. 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