Measures of Central Tendency Objectives of the chapter • To use summary statistics to describe collections of data • The main goal is to come up with the one single number that best describes a distribution of scores. • Lets us know if the distribution of scores tends to be composed of high scores or low scores. • To use the mean‚ median and mode to describe how data bunch up. The sales of 100 fast food shop is given below: Sales No. of (in 000s) Shops 700-799 4 800-899 7 900-999 8 1000-1099 10
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In the Army‚ personal hygiene is defined as the measures each individual must employ to keep in good physical condition and the precautions he must take to protect himself from disease. As such‚ not only cleanliness of the body‚ but also proper use of insect repellents‚ avoidance of unauthorized water and food‚ and any other measure that the soldier is directed to take to preserve his health are included. The basic principle of cleanliness of person and neat appearance of troops is a traditional
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1. Martin usually seeks immediate gratification‚ whereas his friend Antonio is guided by moral principles. According to Freud‚ Martin is governed by his __________‚ Antonio by his __________. |a. |ego; id |c. |ego; superego | |b. |id; superego |d. |superego; id | 2. Darrin always feels angry. However‚ instead
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Psychological Measure Paper Malisha Mishoe PSY / 475 Stephanie Mead December 16th‚ 2012 Psychological Measure Paper Child Depression The word depression has a tendency to be associated with adults. In reality adults have much more to worry about than children‚ such as: financial responsibilities‚ family personal dilemmas‚ work challenges‚ and the overall wellbeing of themselves and their families. The truth is that society has a tendency to also forget that children are also plagued
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Measures of Central Tendency 1. What Do You Mean by Mean? a) The mean of the salaries is calculated by adding up each individual salary and dividing it by the seven employees. The mean of the seven salaries is $43‚814.29. The mean compares to the individual salaries because it shows the average of all the salaries together. The employees would use the average to negotiate with Dick for a higher salary‚ because by looking at the average you can see that Dick’s salary is an outlier compared to
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Noneconomic Measures of Development - The relationship between economic and social measures of development is direct and proportional. -Conversely‚ the relationship between social-economic and demographic variables is usually inverse. I. Education - A literate educated labor force is essential for the effective transfer of advanced technology from the developed to developing countries. - The problem in part stems from a national poverty that denies to the educational program
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have the same variance. (1) Note that three of the most important distributions (namely the normal distribution‚ the t distribution‚ and the chi-square distribution) may be seen as special cases of the F distribution: (3) Example: We want to measure the monthly sales volume from Microsoft and Apple. We collect data for a year ( 12 months). We calculate the variance for both and define the “degrees of freedom’ (n-1= 11) and then we can build the F-distribution. F statistic (): Defined as the
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produced divided by the inputs needed to generate that output while Effectiveness is measure of how appropriate organizational goals are and how well those goals are being met. Organizations want to produce the most goods and services using the least amount of inputs. Output is measured by the sales revenue an organization receives when goods are sold (Robbin & Coulter‚ 2012). Costco as a retailer productivity measures in termd of sales revenues. If Costco wants to increase the sales revenues either
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ENPC-EHTP-MBAXIV A MA 1407 : Business Economics in a Global Market Individual Assignment GDP vs. Welfare The Moroccan Example Othmane Bouzoubaa Student ID : MA14 - 016 April – May 2012 This paper emphasis on GDP as an inefficient measure of welfare using arguments from the Moroccan example. MBAXIV A – MA 1407 – Business Economics in a Global Market GDP & Welfare – The Moroccan Example Table of Contents 1. 2. 2.1 2.2 2.3 3. 3.1 3.2 4. 5. Introduction .............................
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Unemployment as a Measure of Welfare Unemployment‚ as defined in books‚ is a situation wherein a person is jobless but is actively looking for work. To get the unemployment rate‚ we divide the total number of unemployed to the total labor force. Unemployment rate is sometimes used to determine the economic growth of a country. Unemployment has remained high in the Philippines for the past years. Since unemployment means no job‚ it is usually believed to be the cause of poverty. Our government
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