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# Statistics Coursework

Forecasts for Hughes Travel PLC for 2011
The UK travels has risen considerably from the previous years and it was the highest in 2010 for the past 25 years whereas the years 2007-2009 saw the lowest travelling statistics. This probably has to do with the recession and the credit crunch during these years. Figure 5 displays the overseas travelling statistics distributed over the 25 years.
Pages: 6 (1500 words), Coursework
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Word Document
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Pages: 5 (1250 words), Coursework
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Survey design and analysis
Systematic sampling and simple random sampling.Cluster sampling can be useful when the sample size is equal among different sampling methods. It is widely used in marketing research where a huge population is divided into groups (clusters) and a sample of the groups is selected. After selecting groups, subsamples from each group forms the sample for this type of sampling. For a given stipulated expenses, it gives large sample size. Cluster sampling can be one stage cluster sampling, two stage
Pages: 9 (2250 words), Coursework
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Establishment of Public-Private Partnerships for a Community College
A qualitative approach is mainly concerned with analyzing interpretative data obtained from interviews, texts, and observations. In a bid to obtain information and in-depth understanding of the public-private partnership in funding and running community colleges in the rural area, it was clear that interviews would be the best instrument
Pages: 6 (1500 words), Coursework
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Data Analysis (geography)
Again, the measure of skewness indicates the presence of a tail. The value is 2.011, which is greater than 1. Therefore we realize this section of our data violates the assumptions for normality.From this table we can conclude that the tests for normality are violated by the three variables, since this one too does. The measures of skewness and kurtosis are both greater than the required normality range of 1.The origin of regression analysis is attributed to the researcher Galton in the 19th
Pages: 8 (2000 words), Coursework
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Data Analysis (geography)
Again, the measure of skewness indicates the presence of a tail. The value is 2.011, which is greater than 1. Therefore we realize this section of our data violates the assumptions for normality.From this table we can conclude that the tests for normality are violated by the three variables, since this one too does. The measures of skewness and kurtosis are both greater than the required normality range of 1.The origin of regression analysis is attributed to the researcher Galton in the 19th
Pages: 8 (2000 words), Coursework
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Statistics for Quality Management
The implementation of ERP becomes one of the dominant processes for the company as a whole.The acronym of ERP is Enterprise Resources Planning and it is known as one of the most essential tools or software which can assist an organisation from different perspectives and angles. ERP integrates the system that usually associated with the internal and external management of information within the premises of an organisation (Buljevich, E & Park, Y 1999).ERP system is one of the most sophisticated
Pages: 8 (2000 words), Coursework
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Management Data Analysis: Alconomics: Alcohol Consumption in and Socio-Economic Status in Russia and US
Before the students were administered with the questionnaires, they were explained the importance of the study and instructed how to fill them accordingly. Also, no participant was given the questionnaire before an informed consent was obtained from them. The research was conducted in two turns, the first one in 2010 and a follow-up study conducted in 2011. The purpose of choosing two periods that are far apart was to enable determination of the effect of passage of time, on our study
Pages: 8 (2000 words), Coursework
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Take home final Exam
Variance is the difference from the sample data. The higher the difference the higher the probability that estimation would be less accurate. The more efficient estimator would be the one with variance of 2. Compared to variance of 5The central limit theorem (CLT) states that, given assured conditions, the mean of a adequately large figure of iterates of independent random elements, each with a well-started mean and well-illustrated variance, will be normally distributed (Fischer 187). That
Pages: 6 (1500 words), Coursework
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Intermediate Econometrics
It does this by comparing the height of the likelihoods for the two models to see if the difference is statistically significant (having in mind, higher values of the likelihood indicate better fit). In the figure above, this corresponds to the vertical distance between the two dotted lines. In contrast, the Wald test compares the parameter estimate  to ; where  is the value of  under the null hypothesis, which generally states that . If  is significantly different from , this
Pages: 8 (2000 words), Coursework
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Experimental Design and Analysis
Some of the plasters had the effect of pulling out fewer hair particles than others. The number of hair hat was pulled out by each of the plasters was then counted. This was recorded against the plaster type for each individual. Different instances of the experiment were conducted such that for each instance, different numbers of individuals took part in the experiment. In most of the instances, there was just one individual taking part in the experiment and in that respect different portions
Pages: 5 (1250 words), Coursework
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Stat Report
The average driving accuracy of the top 150 players in PGA tours in year 2008 was about 63.23 and vary from the mean by about 5. The distribution of the driving accuracy is approximately normal (Skew = -0. The average GIR of the top 150 players in PGA tours in year 2008 was about 64.95 and vary from the mean by about 2. The distribution of the GIR is approximately normal (Skew = -0.Figure 1 to 4 shows the scatter plots of average score and driving distance, average score and driving accuracy,
Pages: 4 (1000 words), Coursework
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From the survey to hypothesise is it a good idea to establish a Cafeteria in a campus
The descriptive data collected included age and gender. Majority of the questions in the questionnaire were close ended where the respondents were supposed to tick their responses against a predefined response (Babbie 2011, p. Only two questions were open ended. They were about the type of food the respondent take. The other question was seeking the respondent’s suggestions that would help in developing the idea of need for cafeteria in campus (Senechal 2005, p.The questionnaire required the
Pages: 6 (1500 words), Coursework
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Canteen in university campus
The above table shows that the average number of hours spent in a day by a student is 4.43 hours with a standard deviation of 1. Most of the students reported to be spending 5 hours in the university per day. The most number of hours spent is 7 hours while the minimum time is one hour.The students were also supposed to indicate the number of times they consume food in a day. The average number of times that was reported was 2.8 which is close to three times. This average had a standard
Pages: 6 (1500 words), Coursework
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Introduction to statistics questions and calculations
From table 9 and 12, the probability of significance of the regression for study hours 20 (0. The study hours does not influence the grade in case of study hours>20 since the probability of significance being0.05) whereas the study hours has an influence over grade in case of study hours
Pages: 6 (1500 words), Coursework
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Applied Statistics for Finance and Economics Project Report
It is clear that dly does not show element of being normally distributed while dlsap is close to be normal as from the shape.Apart from the graphical visualization, we conducted a statistical test to check for normality of the data. Shapiro-Wilk test was used to check for the normality. The table below gives the results for the Shapiro-Wilk test;From the table, we observe the p-value for both the dly and dlsap to be less than 5% significance level; we thus reject the null hypothesis of
Pages: 9 (2250 words), Coursework
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Statistical coursework
In this study, we will check if the errors of the dependent variables and independent variables are normally distributed by making the checks.From the above histogram, the variables; market return and individual market return are normally distributed. The variable market return has outliers and are removed to ensure that the do not influence the inference and conclusion. The normal probability plotFrom above analysis of normal probability, the variables, revenue, people, income. Competitors and
Pages: 6 (1500 words), Coursework
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Statistical coursework
This thought is a little bit restricted than those needed to develop the CAPM. Bruns (2013) claims APT starts by assuming that there are n factors, which cause asset returns to significantly differ from their expected values.Secondly, it adopts systematic risk (beta). CAPM considers systematic. This has been assumed in other return models, like the dividend discount model (DDM). Systematic or market risk is a fundamental variable because it is one does not see it therefore cannot be completely
Pages: 6 (1500 words), Coursework
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Applied statistics for finance and economics
The rate sits steadily on 47%. Traders who follow the random walk theory note that the timing of new data and news is not predictable. They also note that that stock prices change very fast with the coming of new information,The constant variation of stock market is the simple definition of volatility. Suppose today the stock market goes up, tomorrow it goes down it goes up again in the following five days, then this is called volatility of stock. The most common cause for this is various
Pages: 8 (2000 words), Coursework
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Dow Jones industrials
In other word, from every page showing a list of 50 stocks, only the first stocks is selected and its EPS value is noted. Screenshot 2 shows a portion of the first 50 list of the NASDAQ stocks (first page of the component list) and details about one of the stocks American Airlines Group Inc.The average earnings per share for the DJI stocks is about \$5.51 and varies from the mean by about \$3. About half of the DJI stocks earnings per share is above \$4. The range of the earnings per share for the
Pages: 5 (1250 words), Coursework
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## More Statistics Coursework

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