Test. a. Halo effect b. <> A simple measure of dispersion is the range. Central Tendency (cont'd.) Multiple choice Questions on Total Quality Management. Test your understanding of Descriptive statistics concepts with Study.com's quick multiple choice quizzes. Chapter - Measures of Central tendency and Dispersion. M BIOL2102 . An indication of the location or centrality of the data. a. Created by . The range is equivalent to the difference between the highest and least data values. In statistics, the central tendency is the descriptive summary of a data set. The purpose of the central tendency is to provide an exact representation of the entire collected data. The central tendency of the dataset can be found out using the three important measures namely mean, median and mode. It is often defined as the single value that is representative of the data. Learn. 103. MCQ’s – 306HR - PERFORMANCE MANAGEMENT DIMR - PUNE MCQs – 306HR – PERFORMANCE MANAGEMENT Q.1. Central Tendency • In general terms, central tendency is a statistical measure that determines a single value that accurately describes the center of the distribution and represents the entire distribution of scores. In this chapter, you will study the measures of central tendency which is a numerical method to explain the data in brief. Therefore, the median for the given data distribution is 28. Correct answer: (B) Central tendency. Your email address will not be published. Mean is the average (or arithmetic mean) of the values of a data set, whereas median is the middlemost value of the data. For more information on statistics, register with BYJU’S – The Learning App and also watch videos to learn with ease. Central tendency of a process is monitored is a. B Range chart. Points to Remember: A central tendency is a single figure that represents the whole mass of data. The “mean” is a number that represents an “average” of a set of data. Central tendency is a descriptive summary of a dataset through a single value that reflects the center of the data distribution. As we know, mean is the average of a given data set, median is the middlemost data value and the mode represents the most frequently occurring data value in the set. There are a number of basic ways to describe collections of data. Just Exam provide a platform to all students who want to make practice for various subject online. Basic Statistics Mcqs Basic Statistics Mcqs Statistics Mcqs Statistics Mcqs for the Prepration of FPSC Tests, PSC Tests, NTS Test. If you have categorical data, the mode is the best choice to find the central tendency. Some of the important examples of central tendency include mode, median, arithmetic mean and geometric mean, etc. Try the multiple choice questions below to test your knowledge of this Chapter. Through the single value from the dataset, it reflects the centre of the data distribution. About us; Jobs; Blog; Dutch … Attention CA - CPC standard Aspirants! DSCI Exam #2 Multiple Choice Questions. .43.67.58.75; View answer. a. Halo effect b. Measures of Central Tendency class 11 Notes Economics. Now, consider another example with an even number of observations that are arranged in descending order – 40, 38, 35, 33, 32, 30, 29, 27, 26, 24, 23, 22, 19, and 17. stream Based on the properties of the data, the measures of central tendency are selected. MCQs Quality Control . Chapter 1: Multiple Choice Questions . Preview text Download Save. In order to calculate the median, suppose we have the data below: We first need to rearrange that data into order of magnitude (smallest first): Our median mark is the middle mark - in this case, 56 (highlighted in bold). Generally, the central tendency of a dataset can be defined using some of the measures in statistics. Which of the following terms refers to the process of evaluating an employee's current and/or past performance relative to his or her performance standards? Sometimes the dataset may contain multiple modes and in some cases, it does not contain any mode at all. “If a worker has few absences, his supervisor might give him a high rating in all other areas of work” this is an example of _____ bias in Performance Appraisal. Central Tendency c. … Chapter 8: Describing Data: Measures of Central Tendency and Dispersion . The three commonly used measures of central tendency are the mean, median, and mode. In symmetric data distribution, the mean value is located accurately at the centre. <>>> It can be calculated as the sum of all the values in the dataset divided by the number of values. Definition of Central Tendency: The numerical average (e.g., mean, median or mode) of a process distribution. It aims to provide an accurate description of the entire data in the distribution.

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