Result for Category Statistics : 640 papers

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Coyne and Messina Articles, Part 1 Analysis

5 pages (1255 words), Download 5
Question 1 The aspect of differences that exist in the works of Coyne and his group (2009), as well as Messina and his peers (2009), is premised on the fact that they both carry out different research studies, though these studies seek to identify, address and discuss matters that underpin the issuance of healthcare services and the operation of the healthcare sector.

Role of exercise in the management of osteoarthritis (OA) of the knee or hip and the oral care practices that ICU nurses conduct. Roddy and Ganz Assessments.

7 pages (1757 words), Download 3
The present paper aims at analyzing two questions in nursing practice using the Roddy and Ganz Assessments worksheets.The questions are as follows: The role of exercise in the management of osteoarthritis (OA) of the knee or hip and the oral care practices that ICU nurses conduct, comparing with present evidence-based practice.

Gas Prices: Data Analysis Using Descriptive Statistics

3 pages (753 words), Download 2
Gas Prices: Data Analysis Using Descriptive Statistics The price levels of gasoline and other sources of energy vary over time; however, there is a distinct variation in the prices of gasoline according to geographical regions, a fact that can be explained by diverse factors.

Purchasing Power Parity

60 pages (15060 words), Download 2
I. Purchasing Power Parity 1) Generating Eviews work file By inspecting the dataset Data_Canada_PPP.xls, it is analysed that the data consists of 3 series Exchange_rate (Canadian dollar to US dollar nominal exchange rate), CPI_Can (Canadian Consumer Price Index) and CPI_US (the US Consumer Price Index) that are observed every month from the year 1990/1 till 2011/3.

Does flexibility in location and time affect behavior towards work?

5 pages (1255 words), Download 2
The project finds out that there is no much difference on the behavior of employees even with the increased flexibility in time and location of work.

Multiple Regression

6 pages (1506 words), Download 1
We seek to gain an understanding of what socio-economic characteristics of a particular state make it more susceptible to a larger number of property crimes. Data and methodology By using multiple regression analysis, the report is in pursuit of obtaining statistical evidence for or against commonly held beliefs regarding causality of various factors and crime.

Six Sigma

12 pages (3012 words), Download 1
Lean 6? – Root Cause Analysis process capability from the external customer’s and VOP perspectives Introduction Six Sigma has emerged as a method of identifying, classifying and solving problems that affect the overall productivity of a business. Large industrial names such as GE and Motorola have proved the efficacy of utilising Six Sigma over and over again.

Do a paper of approximately 1500 words, including the required Minitab output, on a case that allows you to use multiple

6 pages (1506 words), Download 1
In order to establish a certain relationship between the variables, multiple regression was used. While crimes is the dependent variable, other variables such as state, per capita income, dropouts, average precipitation, public aid recipients, population density, unemployment, percentage of people living in urban areas were considered as independent variable.

Quantative analysis for business

16 pages (4016 words), Download 1
The technique revolves around five (5) simple steps. These steps are: i. Setting up a probability distribution for each of the three variable – material cost, labor cost and utilities cost ii. Preparing a cumulative probability distribution for each of the three variables iii.

analysis of variance (ANOVA) test

3 pages (753 words), Download 1
” In order to answer this question, the following research hypotheses were constructed: H0: µremedial = µgeneral = µcollegeprep H1: The means are not all equal. When considering the results for an Analysis of Variance, certain assumptions have to be met.
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Evaluating The Validity Of The PPP Hypothesis – A Time Series Analysis Of The US-UK Exchange Rate.

20 pages (5020 words), Download 1
Augmented Dickey Fuller unit root test methodology is applied. Additionally, an OLS estimation of a log-linear specification of the nominal exchange rate with the price level differential between the two countries as explanatory variable is also carried out.

Inferential Statistics Paper

3 pages (753 words), Download 1
[S] represents the substrate concentration and Km is referred to as the Michealis constant. He above equation has calculated error term denoted as e1 which is associated with deviations in the measured velocities (Sprott, 2001). This paper assumes that this error is insignificant since it is statistically independent and it is a normal distribution within statistical mathematics.
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Historical contributions of a Sigmund Frued to the field of psychology. .

10 pages (2510 words), Download 1
Known as the father of psychoanalysis, Sigmund Freud is best known for his tendency to trace nearly all psychological problems back to sexual issues. His former friends became his fiercest critics and eventually turned their backs on him because of the overemphasis of sexuality in his theory.

Relationship between Size of Bills and Number of Days to Collect

3 pages (753 words), Download 1
It will provide information that will enable the management of QSCA to obtain an understanding of whether there is a relationship between bill size and the number of days for which payment is overdue. A regression model is prepared with explanation of the variables.
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The Use of Spearman Rank Correlation Coefficient by Messina and Coyne

3 pages (753 words), Download 1
As one reads the study, it becomes clear that the mean for all admissions in teaching and nonteaching hospitals is 19,111 within the time frame of 1999-2003. The range is from 4,513 to 70,465. The mean score for the aggregate patient satisfaction is 82.57 within the five-year timeframe.

Alternative hypothesis or testable hypothesis

3 pages (753 words), Download 1
In a mathematical interpretation of this hypothesis, the researcher uses an equal sign to indicate no relationship. This hypothesis is signified by H0. It is the hypothesis that the researcher aims at changing by testing the alternative hypothesis

Salave Project Assignment

8 pages (2008 words), Download 1
The company submitted an application for underground mining in 2011 to the Spanish government. This report is a post investment appraisal for the project that aims at giving the detailed account of the viability of the project. Salave gold deposit includes five mineral concessions covering a 433ha land.

Problem Solving-Research Paper

3 pages (753 words), Download 1
For the results of the study conducted on the sample to be held true for the entire population, the sample should be a representative sample – that is, it should possess the same characteristics as the entire population, or as close to it as possible. A statistic is a characteristic that describes a sample; a parameter is a characteristic that describes a population.
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Hypothesis testing

4 pages (1004 words), Download 1
It is one of the two main activities of inferential statistics.During the process of hypothesis testing systematic procedures are utilized.These procedures involve the use of standard terms such as null hypothesis,alternative hypothesis,level of significance,test statistic;and conditions such as accept the null hypothesis if the statement is true or reject the null hypothesis if the statement is not true.

Ethical Guidelines

2 pages (502 words), Download 1
It is therefore important that clients, researchers, policymakers, clients journalists and the general public to undertake statistical practice in accordance to these guidelines.

Marketing Research Report: IBM

11 pages (2761 words), Download 0
According to the Overall Server Market Standings, by Vendor, HP held the number 1 position in the worldwide server market with 31.5 percent factory revenue share. IBM however held the number 2 spot with 29.2 percent share for the quarter as factory revenue increased 22.1 percent compared to 1Q10.

Introduction to Estimation and Analysis of Variance

3 pages (753 words), Download 0
When we have three or more groups that seem to differ on a single variable, and we wish to measure the significance of this difference; we use a statistic called the One – Way Analysis or Variance or ANOVA. The One -Way ANOVA is a statistical method of determining whether the difference between different groups is a function o the variable that has been systematically altered across the groups; or whether the observed difference is an inconsequential difference when extrapolated to the population at large.

Quantitative and Analytical Techniques for Managers

10 pages (2510 words), Download 0
The mean of the Gross Fixed Capital Formation per Capita in 2007 (Yuan) is10853.088, Median is 8947.050 and there is no mode for this data set. On the other hand, the measure of central tendency of the Gross Regional Product per Capita 2007 (Yuan) includes the mean, 21973.419, median, 16206.000 but no mode, rage is 60161, and standard deviation is 13987.063.

Description of Step-Wise Multiple Regression statistic test.

10 pages (2510 words), Download 0
Introduction Stepwise regression is a partial-automated process of constructing a model by sequentially including or eliminating variables based only on the t-statistics values of their predicted coefficients. It is specifically functional for straining through large amounts of possible independent variables and/or calibrating a model by thrusting variables in or out.

Computational MCMC Bayesian Inference

10 pages (2510 words), Download 0
MCMC takes a Bayesian approach to conduct the essential mathematical integration using simulation. In the Bayesian inference framework, probability estimation is used to quantify the uncertainty in the parameters (Chen, 2010). The data is certain and is considered fixed.
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