Essays on Statistics Project Example and Samples

The analysis will seek to explain the effectiveness of the different variables used in the model, the variable include a constant (c), price, end cap, demo, demo3, demo5, natural and fitness.... From the excel output, variable c represent the intercept and it is the point at which.... ... ... he regression line cuts the vertical axis whereas the coefficients of the variable represents the slope of the regression line, the coefficient of price is – 22....

One blue and one red marble can be drawn in two ways.... That is a blue marble on the first draw and a red marble on the second draw or a red marble on the first draw and a blue marble on the second draw.... Therefore, ... ... 3.... This is a case of permutation.... Assuming no member can.... ... ...

The paper "Relationship between Sales and the Independent Variables " states that there is a linear relationship between the sales and the nfull.... From the scatter plot, it's very important to note that an increase in the nfull will lead to an increase in the sales.... ... ... ... The relation that can take the variables is the simple regression....

The paper 'Statistics, Data Analysis, and Decision Modeling' is a detailed example of a finance & accounting statistics project.... The paper 'Statistics, Data Analysis, and Decision Modeling' is a detailed example of a finance & accounting statistics project.... Here is a comprehensive summary of the data set....

aired samples Statistics ... aired samples Correlations ... aired samples Test ... The author of the paper "Energy Intake and Physical Exercise" investigated the relationship between energy intake and physical activity.... A number of studies have shown that eating frequently is a result of higher energy consumption brought about by factors like physical activities....

Hook (2010) used 36 time surveys collected from 19 countries during the period between 1965 and 2003.... he data from the time surveys combined with national level data during the examination of household task segregation.... Page 1489: the author used a collection of more than 50.... ... ... Generally in time use researches, participants are often requested to keep track of their daily activities and then record them in their own words....

We conducted a survey of 25 leading Asia-Pacific schools to determine factors influencing choice of schools, as more and more Asians choose MBA as a route to corporate success.... The Indian.... ... ... ute of Management, Calcutta had the highest enrolments with 463, while Macquarie Graduate School of Management, Sydney had the lowest enrolment with 12....

Broken down by cause of death, state-specific mortality rates are given in Table 121 of the U.... .... National Center for Health Statistics' Deaths: Final Data for 2007.... In that year, the aggregate for the entire United.... ... ... Numerous states were higher on average, but the highest in terms of total deaths was American Samoa (1,054....

For example, 95% confidence interval shows that if numerous samples are generated from the same population, then the sample statistics would be a approximately 95% a predictor of population parameter.... This statistics project "Confidence Intervals and Hypothesis Testing" attempts to explore the various statistical measures using a data collected from a randomly selected sample of size 100....

19Summary statistics on customers' age identifies highest statistics with Cadillac whose mean is for example 61 and Lincoln's mean follows this at 59.... Its results include summaries of trends and analysis of possible differences in variables and their significance for informed decisions....

Consequently, this has generated competition in the business sector hence bringing competition.... Furthermore, for business entities to survive in highly competitive.... ... ... Advertisement refers to a system of communication that dissimilar organizations use in encouraging and conversing with people to support or buy their goods and services....

Consequently, this would assist in determining appropriate physicians for the hospital.... A case study was implemented, which utilized secondary data.... ... ... A sample of 289 normal baby delivery patients was obtained.... There were four key variables of primary interest; charges, days, physician and payor....

The paper 'Issues Using Statistical Techniques of the Hotel Chain in the UK' discusses an overseas hotel chain that is considering branching into the UK.... Therefore, the Management wishes to undertake an analysis of existing hotel provision in the three cities of London, Cardiff, and Edinburgh....

(10) Suppose that in a certain country commercial airplanes crashes occur at a rate of 1.... per year.... Assuming the frequency of crashes per year to be a Poisson random variable, find the probability that three or more crashes will occur next year.... Also, find the probability.... ... ... (Hint: Let Y denote the interval length between consecutive occurrences of an event described by a Poisson distribution....

Based on the descriptive statistics given in tasks 1 through 6 above, it is clear that there exists a significant difference in the pre-test and post-test for the Eccentric viewing (EV).... Out of the 12 people, 11 people improved while only one person never improved, this clearly.... ... ... Based on the descriptive statistics given in tasks 1 through 4 above, it is clear that there exists a significant difference in the average percentage of Consultations in which Trainees The mean for the experimental post-workshop was found to be 30 while that of control post-workshop was established to be 16....

The paper "ANOVA and the T-Test" highlights that the application of analysis of variance, like with any other statistical tool, needs to be treated with care.... Each type of ANOVA should be applied to the right data and as per the requirements of the study.... .... ... ... A simple description of the analysis of variance (ANOVA) would be that it is a set of statistical models, together with their related procedures, whereby the variable to be looked at is divided into components capable of being attributed to diverse sources of variation (Urdan 98)....

The economic performance can always be represented in terms of the production level within the economy.... The gross domestic product is an.... ... ... It does not include the products or the subsidies, which are not considered part of the value of their output.... The GDP refers to as the performance of the it the economic performance of the country....

The linear relationship between the credit balance and customer's size of household is established at 0.... 5.... While a perfect positive linear relationship is.... ... ... at +1, a coefficient variance of 0.... 5 indicates that there is a positive and strong linear-relationship between the credit balance and size of the holding. ...

% of the samples, and thus it is considered extreme value.... In other words, as we take more samples, we are assured that we are estimating the population parameter closer to reality.... In the above example, if a sample of n=20 has a mean of M = 40 and standard deviation of s=5, would a score of X= 55 be considered an extreme value?... example, if a cancer medicine is tested on its effect, the null hypothesis could be, “The medicine is not effective in curing cancer”....

The lowest number of employees in an organization was 15 while the highest number was 38.... The average number of employees was 26.... and this varied within a plus or minus 7.... 5.... At least five of the.... ... ... There is 95% confidence that the number of employees average is between 22.... 4 and 31....

This paper "The Relevance of Inflation, Unemployment and Interest Rates in Predicting the UK Gross Domestic Product" develops an econometric model predicting the dependent variable the annual real GDP of the UK using the independent variables; the real interest rate and the rate of unemployment.... ...

The paper "Economic Growth Statistics " is a great example of a statistics project on macro and microeconomics.... or example, take the Philippines.... At the time most Asian nations were surging forward economically, for example, Malaysia and Japan, the Philippines were left lagging behind....

The sample N = 43, with population proportion samples n = 22 regions from France and n = 21 from Italy. ... o evaluate the relationship between the high tech jobs and the education rate 4 years old we used a paired samples t-test was used to study both cases of the sample proportion in France and Italy. ... aired samples Correlationsa ... aired samples Testa ... aired samples Statisticsa ... aired samples Statisticsa ...

The formula for z-test proportions is: , where (sample proportion), n = sample size, p = population proportion, q = 1 – p. ... ... uestions 5 and 6 aim to test estimates for.... ... ... Thus, we will be using t test in testing our hypotheses (Note, however, that t-test is ideally for a sample size of less than 30....

Where p is the probability that someone will be tested with prostate cancer, k is the coefficient of regression, and v is the most significant variable in determining the probability p.... Outliers in this dataset include cancer, inv and cap since they have fixed and immeasurable.... ... ... The necessary transformation in this regression process is the binomial transformation using “mylogit” function....

Pick the first statistic -- a descriptive measure computed from many sample data points -- and explain in detail exactly how it is calculated (in words, via a formula, give an example, etc).... Pick the first statistic -- a descriptivemeasure computed from many sample data points -- and explain in detail exactly how it is calculated (in words, via a formula, give an example, etc).... The second example is for protocol 078 with a HR of 2....

able 5 Independent samples Test ... A 'safe' organization—results from the constant engineering of diverse elements - for example, skills, materials, relations, and communications.... For example, is the mean InjuryRate different by work location (Boston or Phoenix or Seattle)?... A ‘safe' organization—results from the constant engineering of diverse elements - for example, skills, materials, relations, and communications....

aired samples Statistics ... aired samples Correlations ... aired samples Test ... The paper "Financial Status Influences the Well-Being of an Individual" states that the hypothesis is supported by the correlation.... The Pearson correlation coefficient between monthly income and depression is -0....

The author states that aggravated assault is a heavy violence crime with the intentional causing of serious bodily harm.... This essay deals with analyzing crime statistics on aggravated assault gathered in recent decade and it's a most troubling part, i.... .... cases of aggravated assault among juveniles....

In the paper 'Statistical Models for Forecasting milk production' the author analyzes dairy farming sector, which faces a number of technical, economic and institutional problems in milk production, processing and marketing.... These constraints affect the ability of the sector to participate and compete in the domestic and regional markets....

The subgroup means of the 24 samples varies very much from centerline, and not all of them lie within the range of variation marked out by the upper and lower control limits.... This report will analyze the sample data using statistical process control techniques (x-bar chart and R-chart) and will presents the findings from it. ...

The paper "A Formula in Statistics, Its Relevance, and Application to Nursing" discusses that one of the statistical formulas that are applicable to the nursing program is the concept of probability.... Probability is defined as the likelihood of obtaining success in an undertaking.... ... ... ... The scope of nursing, especially research, monitoring and evaluation processes, has established statistical applications as an integral part of nursing....

The diameters of a wooden dowel produced by a new machine are normally distributed with a mean of 0.... 5 inches and a standard deviation of 0.... 1 inches.... What percent of the dowels will have a diameter less than 0.... 7? ... ... .... A loan officer rates applicants for credit.... Ratings....

Analysis of Statistics Date Abstract The essay aims to analyze a statistics reported in a news article to address the validity of the statistics and the conclusions reached.... To ensure a thorough analysis, the following questions would be followed as a guide for the discourse: (1) “Who says so?...

ndependent samples Test ... ndependent samples Test ... Use a paired-samples t-test to see whether the means of these two questions differ (they are measured on a five-point scale).... aired samples Statistics ... aired samples Correlations ... aired samples Test ... aired samples Statistics ... aired samples Correlations ... aired samples Test ...

According to the report of AMA, we can conclude the following.... From the period of 1980s to 2000 various changes have been noticed in the population structure.... During the period population has grown by 5.... %.... During the period, population growth rate of men is around 7% and for women it is around 3....

The police and Crime Survey for England and Wales (CSEW) have different descriptions of what constitutes violent crime: for example, the CSEW categorises robbery as a violent crime provided it was committed by a series of activities involving actual or threatened injury to the body of the victim....

Coffee consumption in the USA is on the rise due to the hectic lifestyles of people and the high demand for efficiency and multitasking (National Coffee Association 2013 survey).... This study will focus on consumption of coffee, the gender differences in coffee consumption and.... ... ... This study will indicate that coffee has become the most popularcaffeinated product in the USA (Food Manufacturing, 2013). ...

f the sample size is sufficiently large, the population of all possible sample means is approximately normally Considering that there are only 45 samples, then there is no assurance that the sample mean annual cost of automobile insurance is normally distributed because it is statistically and relatively...

The project "Statistical Analysis of Bank in New Jersey" focuses on the critical analysis of the correctness of the charge that New Jersey banks have been withdrawing from urban areas with a high percentage of minorities.... Thank you for the opportunity to evaluate the factor.... ... ... ... Every Financial institution has a legal and social responsibility to serve all communities and banks are obliged to serve adequately both inner-city and suburban neighborhoods, both poor and wealthy communities....

The study investigated the dimensions around which student-generated metaphors regarding language teachers are focused, using quantitative analysis and a questionnaire prepared with the help of students enrolled in a Russian Language course at the Universiti Malaysia Sabah.... A.... ... ... Data were statistically treated using factor analysis....

Here data ofpollutant emission for three kind of construction activity: Buildings and building construction works, Constructions and construction work for civil engineering and the Specialised construction works has been.... ... ... This data is a time series data where the emissions of pollutants (in thousands of tonnes) have been recorded from 2000 to 2009 from various constructional activities....

For example, among the various applications of statistics include Double-blind tests for opinion polls, aptitude and intelligence tests, medical, biological, and industrial experiments which apply statistical methods and theories to reach useful inferences.... The dataset provided contained weather observations from January 1st 2014 through to March 31st 2014 for two locations-Gold Coast Seaway (Station ID 040764) and Toowoomba Airport....

"Multiple Regression Model" paper presents an econometric model for forecasting a dependent variable.... The data are derived from the World Bank database.... The dependent variable of interest is the GD growth rate.... We evaluate the appropriateness of the forecast model as well in the subsequent sections....

This paper uses 2000 input data set on three presentations which are “any test presentation” international business presentation and presentation on technical literature review.... The assessors in the presentation were coded such that 1 denoted male and 2 denoted female.... For.... ... ... e three types of presentation, “Any test presentation” was coded as 1, Technical Literature Review was coded as 2 and presentation on International business was coded as 3....

This is through ANOVA analysis that is based on a number of assumptions including: independence of the samples, equal variance in populations and that the population from which the sample is extracted has a normal or near normal distribution.... The author of the paper "Homeownership vs Renting Comparisons of Males, Females, Couples, and Singles" will begin with the statement that homeownership has over the years been considered an important fabric of society....

The sample size is large enough to have the regression coefficients significant despite it being less influential in case of small samples.... This project " Pair-Wise Correlation Coefficients between Sales per Square Meter" discusses the regression equation is given in the equation (b) is highly precise due to the fact that the multiple correlation coefficient R is 0....

The following report contains study results performed on 100 students of a university, who had been chosen randomly from different areas of the university and were enquired about their ages.... The data was collected has been presented in tabulated form in fig i and fig.... ... ... ... There are two basic types of data quantitative and qualitative....

"Whether Outlet Water by Wilson Corporation Has Problems with Nitrates and Ph Levels" paper analyzes and presents findings on temperature, pH, nitrates, phosphates, oxygen, and carbon dioxide in readiness for the hearing that the state department has scheduled for May 2014.... ... ... ... The report is based on concerns by the State Department of Environmental Services that the outlet water by Wilson Corporation has problems with nitrates and pH levels....

This article is a documented report regarding an observational study that I conducted within a beach area in our locale with the aim of establishing and at the same time inquiring about important issues that affect the society; a study aimed at establishing the major activities.... ... ... hat people come in the beach to engage into....