case we refer to the range of weigh or difference between maximum weight and minimum weight of the bag. From the analysis of problems‚ based on the calculations taken from all three shifts over three days‚ we can see that the average weights‚ ranges‚ upper and lower limits have been out of control. The problem begin when Wet-Land Drilling‚ Inc. had filed a complaint that the bags it received from Bayfield were short-weight‚ according to previous send the weight of the bags used to be 50 pounds‚ however
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1. A statistics professor has just given a final examination in his statistical inference course. He is particularly interested in learning how his class of 40 students performed on this exam. The scores are shown below. 77 81 74 77 79 73 80 85 86 73 83 84 81 73 75 91 76 77 95 76 90 85 92 84 81 64 75 90
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Use of Ranks in One-Criterion Variance Analysis Author(s): William H. Kruskal and W. Allen Wallis Source: Journal of the American Statistical Association‚ Vol. 47‚ No. 260 (Dec.‚ 1952)‚ pp. 583-621 Published by: Taylor & Francis‚ Ltd. on behalf of the American Statistical Association Stable URL: http://www.jstor.org/stable/2280779 Accessed: 05-03-2015 13:33 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use‚ available at http://www.jstor.org/page/info/about/policies/terms
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Task1: Describe two basic types of inspection used in sampling for process control and explain two processes at your company that could benefits from each type of inspection. In you answer gives the example of variation expected from that process. Answer 1- There are two types of data inspection which are below: 1. Variable or continuous scale 2. Attribute or discrete scale 1. Variable or continuous data inspection: The variable data inspection is the type of inspection which varies
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about debit cards? Who uses them‚ and how often are they used? To better understand the customers‚ Mr. Selig asked Ms. Wendy Lamberg‚ director of planning‚ to select a sample of customers and prepare a report. To begin‚ she has appointed a team from her staff. You are the head of the tea m and responsible for preparing the report. You select a random sample of 60 customers. In addition to the balance in each account at the end of the last month‚ you determine: (1) the number of ATM transactions
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The Statistical Errors of Date Rape There is nobody out in the world that likes rape‚ in any form‚ besides perhaps the rapist themselves‚ however‚ “rape” is a word that has been given a certain disgusting stigma in our society. What comes with that stigma in our society? Fear‚ misconception‚ panic‚ and the ability to draw accusations about those who are the victims and the ones who commit the heinous crime. Camille Paglia is a anti-feminist known for her views on how feminism has done nothing
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STATISTICAL ANALYSIS SOFTWARE PACKAGES When you might get directly involved in computer-based data analysis‚ my guess is that you’ll be a little amazed at the capabilities of most statistical analysis software packages. I’ve already alluded to the rather extraordinary number of cases and variables that most packages can handle‚ but that’s just the start of it. The truly amazing element is the speed at which the data are manipulated and calculations are performed. Extremely sophisticated analyses
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calculator results compare to the mean and absolute deviation? How do these results compare to your own individual data? Which method is more accurate? The mean was 10 g/mL‚ while the calculator’s results for the line of best fit showed that the density was 9.615736862 g/mL. This is not a large difference‚ but the calculated average is more accurate in comparison to the accepted value of the density of lead‚ or 11.343716 g/mL. The average absolute deviation‚ when done by hand‚ was .8 g/mL. Because 10-9
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Food intake‚ both in quantity and type has been found to be affected by social influences. Social norms have been found to be very influential on our consumption of food‚ both on choice and intake (Higgs‚ 2015). There is evidence that eating with just one other person can influence our intake of food by 44% and this continues to increase as more people are present (DeCastro‚ 1997). DeCastro (1997) describes how simple behaviours are often increased by social influences. Eating is considered a simple
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The purpose of this paper is to provide an overview of commonly used statistical data in the measurement of corporate performance by examining various models and methods. Corporate performance can be defined as fundamental measures of organizational aptitude used to assess the “health” of the organization and to provide focused direction to operations while supporting managers. In order to measure the company’s intangible assets such as customer relationships‚ internal processes‚ and employee learning
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