Statistical analysis of the data is to be carried out using technique sof analyzing categorical data. In this process a contingency table analysis is employed in order to examine the nature of relationship existing between two categorical variables ( Continue Reading...
Many patrons tip based on how quickly their food is delivered, and if it is hot or not, how it tastes, did it meet the patrons' expectations or not for this specific type of food, what is the frequency of the patrons' dining on this specific type of Continue Reading...
Statistical Analysis of Police Arrest Decisions What are the central variables that Smith and Visher studied? Smith and Visher (1981) analyzed a series of independent variables that were found by previous studies to influence dependent variable 'li Continue Reading...
In addition to this analysis, the findings of the Pew Research Center's 2012 Values Survey, which observed that party affiliation ranks as the most influential demographic factor when determining value differentiation between individual voters, and Continue Reading...
Statistical Analysis of the Sample Data Identification of Discreet Variables and Continuous Variables A discrete variable is obtained by counting, and the continuous variable is obtained by measuring. The study selects the following discreet variab Continue Reading...
Their pricing approaches, while in the boundaries of solid statistical analysis, are somewhat opportunistic. For Zillow to be more accurate, the use of a range of valuations for each property could be included. This would be more realistic to the tr Continue Reading...
Statistical Analysis Reported in Two Journal Articles Research endeavors, albeit it clinical, empirical, descriptive, historical, or case study oriented, must at all times adhere to the rigors of effective or best-fit research practice. Without str Continue Reading...
The author did not apprise the reader of the measure of poverty, so it is assumed that the way poverty is measured is the same over the decades. This may not be true so in this instance the comparison can be misleading. The use of the median as a m Continue Reading...
This analysis was deemed necessary as differences can exist on the basis of an overall group effect and not an individual variable (question) effect and visa versa. Male Mean Per Question Analysis x Department Source of Sum of d.f. Mean Variatio Continue Reading...
The median is the mid-point of a given data set; rather than the mean, which produces a single number that takes into account the extremes of the data set as well as the middle, the median tends to be more stable, finding the half-way point between Continue Reading...
Chicago Crime Policy and Murder Rates Chicago Homicide Rates Chicago garnered the distinction of being the murder capital of America in 2012, with 506 of its citizens meeting a violent end (Connor, 2013). The murder rate for January 2013 seemed to Continue Reading...
health care centers (PHCC) in Stockholm County, 40 of them were randomly selected using an old-fashioned, non-probability method of basically drawing names from a hat. The author notes, "every PHCC was given a unique number that was written on a pap Continue Reading...
Statistical Analysis Report for the A-CAT A-CAT was one of the Indian leading producers of electrical appliance within the medium-scale industry. The A-CAT manufactured and distributed domestic appliance to the rural population India. Moreover, A-CA Continue Reading...
Homicides in Chicago Statistical Analysis Homicides in Chicago: a statistical analysis The city of Chicago in Illinois has the highest per capita homicides in the United States, ahead of Los Angeles and New York City. The Chicago Police Department Continue Reading...
Here, the dependent variable is identified as the proclivity toward suicide. The researchers identify four independent variables due for measurement. These are identified as psychological distress, hopelessness, drug abuse, and relationship discord. Continue Reading...
It is worth noting that batting was not strongly associated with attendance. High-scoring, offensive baseball did not resonate with baseball fans in a statistically significant way. Stadium size also did not have a strong correlation. This is a cri Continue Reading...
Descriptive Statistics Test subjects were 53.3% male and 46.7% female, as shown in the bar graph on the accompanying Excel spreadsheet. The test population has a mean age of 15.9 years (standard deviation=0.80). These descriptive statistics valida Continue Reading...
Demographics The main purpose of this assignment is to conduct a statistical analysis of community health project by making a comparison of the City of Phoenix to Houston City. In terms of demographics, Phoenix has a population of 1.615 million peopl Continue Reading...
Contraception, With Statistical Analysis Contraception is the name for those medical strategies employed to prevent a woman from becoming pregnant after sexual intercourse. It can be broken down according to the strategy employed: these strategies a Continue Reading...
Comparing Studies: What are the Data Saying? Types of Studies The study by Ong, Chua and Ng (2014) entitled “Barriers and facilitators to self-monitoring of blood glucose in people with type 2 diabetes using insulin: a qualitative study” Continue Reading...
Chi-Squared Test Where Continuous Data Has Been Transformed Into Categorical Data Using Continuous data as categorical Statistical analysis can provide a robust approach to assess data, using the raw data to generate useful results which may provid Continue Reading...
Data Mining Businesses can receive many benefits from data mining. Which benefits they receive, however, can also depend on the way in which their data mining is undertaken. Predictive analytics are used to understand customer behavior, and business Continue Reading...
Statistical Research A study performed by Sarah Kang and Lorenzo M. Polvani from the Columbia University claims the Earth's ozone layer hole has affected atmospheric circulation in the Southern hemisphere all the way to the equator, leading to incre Continue Reading...
Data mining, a process that involves the extraction of predictive information which is hidden from very large databases (Vijayarani & Nithya,2011;Nirkhi,2010) is a very powerful and yet new technology having a great potential in helping companies Continue Reading...
After analyzing all the data, researchers found their hypothesis to be true. There was a significantly higher percentage of both depression and anxiety disorder within individuals with afflicted family members, "The team found a 45% increased risk f Continue Reading...
The four possible points which could be the optimal solution are labeled from one to four. The solutions to these are then given in Table 1, along with the profits which would result from these combinations. The values of each of these points were c Continue Reading...
Data Warehousing: A Strategic Weapon of an Organization. Within Chapter One, an introduction to the study will be provided. Initially, the overall aims of the research proposal will be discussed. This will be followed by a presentation of the overal Continue Reading...
The ability to parse through the many records of transactions, customer contacts, and many other items stored electronically creates the foundation for data mining's definition. Data mining specifically is defined as the process of data selection, e Continue Reading...
Statistical Analyses click in the excel object to see how the statistical analysis was done Y = ?0 +?1X1 +?2X2 +? Price = 35591.507 + (4.001 * Block Size) + (3088.933 * Floor Area) + 177444.648 The dependent variable Price can be predicted from a Continue Reading...
The use of databases as the system of record is a common step across all data mining definitions and is critically important in creating a standardized set of query commands and data models for use. To the extent a system of record in a data mining Continue Reading...
Data Mining The amount of knowledge available in today's world is massive. The information technology specialist who's responsible to his or her organization for maximizing the capacity for practical usage of this knowledge, it is becoming increasin Continue Reading...
ability of plants to respond to environmental factors such as soil temperatures. This paper examines the effects of arti-cially warmed environment using open-top chambers (OTCs). It investigates the effect of temperature changes on the growth of Dry Continue Reading...
Health Care -- Statistical Thinking in Health Care The HMO pharmacy is inaccurately filling prescriptions. Prescribers blame pharmacy assistants, the assistants blame pharmacists and pharmacists blame prescribers. Analysis of their system show point Continue Reading...
Soda Volumes Troubleshooting Bottling Errors Due to customer complaints of low product volume an investigation was conducted to check whether these complaints had any merit. Bottles (n = 30) of soda were randomly taken off the production line and t Continue Reading...
First, there is open coding, where frequently used words or concepts help separate useful data from other data that may not be useful in that particular research context. Next, the researchers turn to selective coding, which is "the process that lin Continue Reading...
Monitoring Why is it important for the CRA to understand the data management and statistical analysis plans? What exceptions might there be? The clinical research associate (CRA) has the main role and responsibility of carefully selecting fitting Continue Reading...
statistical data being the driver of what choice is chosen and why. The concepts that lead to the decision, the inclusion of proper probability concepts, the outcome of the decision with statistical data to back it up, the tradeoffs between accuracy Continue Reading...
HEALTH DATA ANALYSIS Public Health Data Analysis: The HIV ProjectPart One: Descriptive EpidemiologyThe data set selected for analysis is that of HIV. It presents the prevalence of HIV/AIDS among 359 cases by among other things, gender, ethnicity, cit Continue Reading...
