A population of measurements is approximately normally distributed with mean of 25 and a variance of 9. Find the probability that a measurement selected at random will be between 19 and 31. Solution: The values 19 and 31 must be transformed into the corresponding z values and then the area between the two z values found. Using the transformation formula from X to z (where µ = 25 and σ √9 = 3)‚ we have z19 = (19 – 25) / 3 = -2 and z31 = (31 - 25) / 3 = +2 From the area between z =±2 is 2(0
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Identify the economic goal with which the article deals‚ and discuss your opinion on the policy. Explain the economic reasoning involved in your decision. http://o.canada.com/2012/10/10/1011-equalization/#.UT0EUYVKJX8 Equal Distribution of Income The fair distribution of income may be the most value-laden of all economic goals; it is certainly the most controversial. When it comes to dividing the total national output‚ there can be many interpretations of what makes for a fair division of wealth
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Chapter 3 Research Design and Methodlogy This study is conducted in order to asses the effects of caffeine in the endurance of the atheletes. The focus of the assessment was on the caffeine on how it will work as a endurance enhancer to the athletes. In order to gather the necessary data‚ the researchers’ utilized the experimental method. According to Kendra Cherry‚ 2007‚ The experimental method involves manipulating one variable to determine if changes in one variable cause changes in another
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The current issue and full text archive of this journal is available at www.emeraldinsight.com/0262-1711.htm A comparison of strategic planning practices in companies from the UK and Turkey Keith W. Glaister Management School‚ University of Sheffield‚ Sheffield‚ UK Omer Dincer Turkish Grand National Assembly‚ Ankara‚ Turkey Strategic planning practices 361 Received 3 May 2006 Revised 18 October 2007 Accepted 25 January 2008 Ekrem Tatoglu Faculty of Business Administration‚
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Statistics MGSC-372 Review Normal Distribution The Normal Distribution aka The Gaussian Distribution The Normal Distribution y 1 f ( x) e 2 1 x 2 2 x Areas under the Normal Distribution curve -3 -2 - 68% 95% 99.7% + +2 +3 X = N( ‚ 2 ) Determining Normal Probabilities Since each pair of values for and represents a different distribution‚ there are an infinite number of possible normal distributions. The number of statistical tables
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Should India be broken up into smaller states? After the decision to give statehood to Telangana‚ many analysts want a new States Reorganization Commission. India today has 28 states. Assuming 20% population growth since the last census‚ Uttar Pradesh has 198 million people‚ more than Brazil‚ Russia or Pakistan. Maharashtra has 106 million‚ West Bengal 96 million and Andhra Pradesh 90 million. All are much bigger than France or Britain. At the other end of the scale‚ Sikkim has just 0.6 million
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D1: Pharmaceutical drugs D.1.1 List the effects of medicines and drugs on the functioning of the body. Drug or medicine is a substance that does one or more of the following: Alters physiological state – consciousness‚ activity level‚ coordination Alters incoming sensory experience Alters mood or emotion The active ingredients in drugs and medicines can be isolated from a plants and animals or synthesized artificially. Drugs supposed to assist human body’s
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Determination of Drag Coefficients for Various Sphere Types Adriana Carbon‚ Jessica Lake‚ Jonathan Bessler ChE 341 Experiment 1 March 6‚ 2015 Abstract “A wind tunnel is a specially designed and protected space into which air is drawn‚ or blown‚ by mechanical means in order to achieve a specified speed and predetermined flow pattern at a given instant” . The flow over a specific object can be observed from outside the wind tunnel through transparent windows that enclose the test
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Extraction of Caffeine from Tea Leaves Marc Tugaoen‚ Kristine Vanzuela‚ Rafael Villanueva‚ Justeen Wong Department of Chemistry‚ University of Santo Tomas‚ Manila‚ Philippines Abstract This experiment has been divided into 4 set-ups‚ first was the solid-liquid extraction‚ next was the liquid-liquid extraction‚ then the sublimation and last was the melting point determination. The solid-liquid and liquid-liquid extraction were both done during the first meeting‚ the DCM layer was filtered and
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of products is required? 4 4. Sony prefers direct dealing and distribution to its customers or through dealers? 1. 5. Which is the most important parameter for Sony out of the following? 5 a.Reduced Waiting time b.Choise to the consumer c.Place utility d.After Sale service support 6. Does your organization have any specific resource/working post to manage only channel flow for your organizations distribution network? 6 7. From the past experience/knowledge from your organization
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