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Statistics Essay

Ford Motor Company was simultaneously manufacturing a car model with transmissions made in Japan and the United States. Soon after the car model was on the market, Ford customers were requesting the model with Japanese transmission over the USA-made tran
These charts are simple time based graphical representations of data that is related to a process. On an x-y axis graph, the time is generally represented on x-axis. The data points plotted are usually the individual readings, averages of subgroups or values representing ranges. There are additional horizontal lines used to represent the control limits. Multiple types of control charts are used to serve their respective purposes. Control charts are used not only to monitor the performance of a
Pages: 7 (1750 words), Essay
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Exploring Qualitative Problems
The authors evaluated the discussion threads and collected data by identifying the type of discussions and the points of change in topics. It was found that the importance of tutors was constant throughout. The discussions among participants and the strategies used by the tutors varied as per the discussion themes; but did not evolve to higher levels of conversation. The study also used cluster analysis to identify the types of tutors; and found three styles - motivators’, ‘informers’ and
Pages: 4 (1000 words), Essay
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Write about the book The Canon: A Whirligig Tour of the beautiful basics of science by Natalie Angier
The author describes the importance of the disciplines such as chemistry and cellular Biology. She therefore takes the readers through a committed literary guide to the main conceptual framework of each discipline by offering in-depth description of their relevance to man in everyday life. The author’s style of writing is very unique hence the more somebody tries to read the work the more it entangles in understanding the phenomenon. For example, in her attempt to offer explanations in regard
Pages: 4 (1000 words), Essay
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Quantitative Analysis for Managers
The number of orders, setups, or tests the product actually uses does not impact the allocation of overhead costs when direct labor hours are used to allocate overhead. Traditional costing systems therefore can result in significant under-costing and over-costing.However, traditional costing systems are simpler and easier to implement than ABC systems. The use of such a rate enables us to determine the approximate total cost of each job when completed. In recent years increased automation in
Pages: 4 (1000 words), Essay
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Research proposal for female and management positions
Most of the previous research focuses on the support they get from their families. Little information can be found on the conditions at their places of work that facilitate the advancements in their careers. The previous research also dwells on the challenges that women encounter in advancing their leadership in business. The experiences of women leaders in the region have been documented based on their Islamic faiths. In contrast, women in countries such as France and Denmark with children
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Project II Data Analysis and Inference
The sample variance is 0.20 while the data range is 1.8 showing that the highest and the lowest value in the given sample differ by 1. However, the small value of standard deviation shows that the majority of the values lie near the mean value.Q1 represents the first quartile, 7 in this case, showing that a quarter of the whole data set lies above this value. Q2 represents the median which divides the whole data set into two halves, so that half of the values lie above the median value and half
Pages: 7 (1750 words), Essay
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Ethical Behavior at Bayview
A significant number of other faculty members argue that academic cheating can never qualify to be categorized to be a challenge in the institution (Keith-Spiegel, 2008). In attempts to have this issue resolved satisfactorily, this report presents an analysis of the current ethical character of business students at the University of Bayview. In this study, we hypothesize that the proportion of Bayview University’s business students involved in a form of academic cheating is smaller than that
Pages: 8 (2000 words), Essay
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Advanced Quantitative Analysis: Strategies for Longitudinal Research
Same individuals were missing to participate in later waves of data collection. Individuals’ response data weights have been collected for 12 years from a variable – xLRWGHT included in the data set.The analysis is performed on the basis of ethnic background of individuals. For this purpose, variable ‘arace’ has been selected which is described as ethnic group membership. There are nine subsets under this variable including White, Black-Carib, Black-African, Black-Others, Indian,
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Project 3
Out of the students interviewed thirty three were female and sixty four were male. This represented a ratio of 34.02% to 65.98% of female to male students. Out of this population, fifty-three students representing 55.79% admitted that they had taken at least one distance education course. The other 44.21% admitted that they had not. The analysis for questions five to seventeen is provided in the table below:From the table 1.1 and chart 1.1, it is evident that more than 55% of the students agree
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Stata Project
In this case unequal variances are assumed that is, the male and female have different variances as far as feminists’ feelings are concerned. Female respondents were established to possess more feeling on feminists as compared to their male counterparts. For instance, male respondents had an average of 52.707222 feeling towards feminists against 59.56906 of the female respondents.The answer here is yes. This can be answered from the table below which compares the mean warmth toward feminists
Pages: 12 (3000 words), Essay
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Statement of Purpose
For me to achieve this through using the statistical knowledge from school, which made it possible for me to create a model displaying the average dividend rate amongst the different insurance policies that had dissimilar durations. It was possible for me to generate the probable range of the dividend rates for the year 2013 by utilizing data on the statuses of the policies, the amount as well as the data on the different policy varieties. On the other hand, my time at the insurance
Pages: 4 (1000 words), Essay
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Appraise Statistical Data in Conducting a Quantitative Study - Criminal Justice
These are the independent variables that the researchers used in their study. They used these variables to determine how the mental health of women and women, who were involved in criminal activities, determined thee criminalization or diverting behavior of the criminal justice system. The researchers did so by manipulating the independent variables. The diverting and criminalization behavior of professionals within the criminal justice are the dependent variables that were measured in the
Pages: 5 (1250 words), Essay
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Single client/systems research assignment
As such, integration of the events into the existing schema becomes difficult. Prolonged disintegration leads to manifestation of behavior and symptoms which are categorized as PTSD (Bryant, 2003). Early intervention strategies are advocated for as they prevent acute development of PTSD.Cognitive-behavioral therapy has been used for a long time as an intervention strategy for PTSD. There are varying cognitive-behavioral therapy techniques but the approach of which one to use depends on the
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Big Data, Big Data Analytics, Data Mining and their applications in Industrial Engineering
This amount of data presents a great opportunity for power plants to study their consumers’ behaviours and also understand how market segmentation of customers can help industries know the amount of power output to achieve. For example, if you are an electricity producer, time of use pricing usually makes cost-savvy retail consumers to run dryers, dishwashers and washing machines at off-peak periods.Evidently, these segment of consumers do not only save cash but they also need less generation
Pages: 4 (1000 words), Essay
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Mongolia Tourism Article
The dimension entails tourists’ experience with services. Tourists’ reaction to service performance is captured in the affective dimension of tourism. Systemic dimension of tourism articulates the disparity between the services that tourists expect and things that they get while on the ground. The cross-cultural dimensions of tourism emphasize the impact that cultural difference has on tourists’ perception of service delivery and quality. The dimension reckons that the difference between
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Sample Data, Hypothesis, Extrapolation & Regression
All these issues are addressed in the eye of reflecting what the whole population looks like. It is expected that the inference made to the whole population reflects the adherence to all these ethical issues. The biblical scripture that supports this issues and differencing to the whole population is Genesis 22:17 that says “I will certainly bless you. I will multiply your descendants beyond number, like the stars in the sky and the sand on the seashore”. This indicates that the sample data
Pages: 6 (1500 words), Essay
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Spot of oil price
For instance, modern modes of transportation mainly depend on fuel obtained from refined crude oil. Equally, people use different forms of refined oil in their homes for different purposes, including heating, lighting, running machines, among other more sophisticated purposes. These simple factors draw our attention to one central factor: oil is one of the most valuable commodities to have in any part of the globe.However, several; factors also determine accessibility of the products of refined
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CADILLAC'S LAGGING SALES
It means the adults group Prefers Cadillac while the younger generation prefers BMW.The ANOVA table below gives the p-value for F-statistic to be 0.05 (significance level), we thus reject the hypothesis of equal means and conclude that indeed there is a significant difference in the preference of the cars based on age.The graph further shows that most of those who prefer BMW are shown on the lower side of the graph (their concentration is on the lower part of the graph), implying that the
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The dataset available on Study Direct contains annual sales data and other characteristics of 400 Dutch fashion stores in 1990. The following variables appear in the data set:
The scatterplot in Figure 2 shows that the correlation is positive, and not strong. The value of “r” is calculated using CORREL =( nfull Array, sales Array) = 0. The value of t-stat (df=399, r = 0. The value of t-critical (df = 399, p = 0.05) = 1. The value of α (df = 399, r= 0.24, t = 4.88) = 0. For t-stat > t-critical and p < α, we reject null r = 0. Therefore, there is a statistically significant relationship between these variables.The scatterplot in Figure 3 shows weak positive
Pages: 8 (2000 words), Essay
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Dell's Value Chain

 To measure process performance, three elements are of great importance. The priority is responsiveness to customer’s demands and changing the competitive environment. The company has improved its operations efficiency by customizing its web pages; this has allowed large businesses to view existing inventory and make orders based on informed point of view (Kumar & Craig, 2007). In addition, the company has adopted customer order tracking system that enables it to assemble its products upon
Pages: 5 (1250 words), Essay
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