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An ordinal scale is also known as a rank sale where variables are placed in a certain order while the difference between the variables is not known. Examples of its application are in Likert scales, such as measuring satisfaction, happiness, and discomfort among others. It can be best described by the median.
This suggests a weak positive linear relationship between sales per square metre and number of full- timers.
Figure 2 shows the scatterplot between sales per square metre and number of part-timers. As shown in figure 2, there
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A sample of 289 normal baby delivery patients was obtained. There were four key variables of primary interest; charges, days, physician and payor. Descriptive analysis, correlation and regression analyses were conducted using Minitab
What percentage of 18-year old women has a systolic blood pressure between 96 mm Hg and 144 mm Hg? Show all work.
4) The heights of adults in one town have a mean of 66.3 inches and a standard deviation
For my sample, these were the values I took: 20, 21, 13, 19, 18
At 10% significance level, logging reduces number of species in 10yrs. Highlight relevant the critical value, p-value ant t-test. In our example, we shall have a period of ten
The degree attained at college does not determine your grade at work.
Both descriptive statistics, Anova and other statistical anaylsis tools gives a deeper insight of the problem than
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For a long time, girls’ performance, especially in mathematics subjects, has been lagging behind boys’ performance (National Science Foundation 1997). Extensive research has been conducted seeking to understand the reason behind girls’ underachievement and reduced representation in mathematics-based fields, such as engineering.
In this questionnaire, we enquired to know the preference of our interviewees if in a situation where the cafeteria offers just vegetables in a day and what would be their choice in such a scenario. The unanimous was
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Statistics have proved that it is true some seats deem to be safer. However, there are a lot controversies surrounding this statement on whether particular seats are substantially safer than others considering the slim probability of plane crashes and chances of having any
The management can discuss the location preferences of the employees, so that they get to work at preferred locations, as far as possible. Another option would be rotation of the
The graph created with Gapminder presents the dependence on CO2 emission and income per person. The data for all regions were used. The analysis of the presented data permits us to conclude that there is a significant positive correlation between the presented parameters. The higher the income per person in a particular country, the higher will be CO2 emissions.
He is a professor in the Department of Agronomy and Horticulture at the University of Nebraska, Lincoln. Western Governor’s Association, US Department of Agriculture, US Department of Energy, the Great Lakes Bioenergy Research Center, and the University of Nebraska Center for Energy Sciences Research.
Since the data involved didn’t require any survey procedure, the databases were used to gather data.
The data generated was then tabulated on the MS Excel 2007 and
The data set will also contain two more variables forming the centre of focus of the rest of the regression analysis and other statistical processes (Sheather, 2004). These are the log return series of the stock value dly, and the log return of the standard
The polynomial curve captures all the data points on set A that shows variables have a perfect association (polynomial) between them. The regression line for the set B data set captures approximately all data points, therefore shows a strong association between variables. The correlation between variables is 0.96.
The researcher may adopt the hypothesis that delinquency is inversely related to social class whereby as social class goes up, delinquency reduces.
Operationalization encompasses developing operational definitions, or stipulating the precise
The author explores how statistics, especially probability knowledge can be used in various forms of gambling to gain an advantage over other players so as to win big (Thomson, 2009). The author talks about three strategies that can be used in gambling. First, the article talks about exploiting randomness in casino games.
It is essential to state that contemporary, the theorem’s application is broad, ranging from mathematics to the field of science. It explains the relationship between two theories and pieces of evidence. It allows the researcher to determine the relationship between current beliefs concerning previous beliefs and pieces of evidence.
The main tasks for these individuals, whether they are educationalists or administrative staff, are defined in scope to include the continuous search for new methods and ways to develop the educational structure; including the
(professional, paraprofessional, or nonprofessional), location of the worksite (on-site or off-site) and years of experience. A pre-training test of knowledge, a training program, and post-training test of knowledge was developed. Participants were tested, then participated in
Furthermore, FDI is included in the total investment made in the economy.
The data acquired for the three variables was from 1994 to 2011 and it is attached to this report as
Personally, my eating is affected by the statistical information I learn about how food affects people’s health. For instance, when a fruit is featured to prevent or even cure certain diseases, I tend to buy the fruit as
The average sales tax for New Jersey is less important than those of Pennsylvania and Virginia which have an average sales tax of 1.1 and 3.1 percent respectively at the local level. New Jersey's average sales tax plays a minimal significance as compared to the other states as 0.0% indicates a lack of local government participation in collecting sales taxes.
The article shows how low family income usually translates into low SAT scores by use of graphs. Individuals whose family had a higher income were more likely to perform better than their counterparts were.
Both bar and line graphs are used in this article, and they
Of the 44 depressed subjects, 13 were treated with antidepressants. This was 29% of the subjects. However, I think that the number of people who received the antidepressants was not enough. 29% was a small proportion to use for an experiment. However, the number used produced sufficient results and this was a result of the scarcity of mental health care in the rural areas.
In connection to this, a few years ago Santander Bicycle scheme was introduced by London so as to give people opportunity to hire bicycles from various docking stations in London. This was also intended to improve people’s fitness and reduce traffic
Various tests for goodness of fit were also conducted to determine the appropriateness of the model. The results show that there is indeed a positive linear relation between the homicide
The author states that the Organisation for Economic Co-operation and Development (OECD), founded in 1961, is an international economic organization dedicated to global development. The mission of the OECD is to promote policies that will improve the economic and social well-being of the people around the world.
The results indicate the effects of normal interest of the overall use of debt. Using the average tax incentives, increase in market interest by a marginal rate with a certain percentage increase like 10%
The size of the hand will be the total number of customers who have visited the store for a given month.
According to recent research families with a range income of $ 15,000- $19,999 spend more as compared to another group of people
The other concept further states that people’s happiness depend on their countries, hence some countries are happier than others are (Stefan 38).
The research has a hypothesis that the happiness of a country is
The data can be dependable for the two periods selected, however measurements that involve hourly temperature cannot be fully depended on in decision making unless the interval of investigation is made long enough to encounter statistical variations that accompany small samples. There are no misleading graphs, the available graphs show clear relationships between the parameters being investigated.
From the statistical analysis using SYSTAT the Pearson correlation coefficient was established to be -0.047. This implies that the correlation between age and depression according to the statistics is very weak. The independent variable in this case is the age of men while the dependent variable is depression.
Specifically, this report uses statistical tools to find out if male and female employees have different degrees of intrinsic job satisfaction and if hourly and
A good research design has four component parts, each of which helps in enhancing the quality of the study and reducing errors (Frankfort-Nachmias & Nachmias, 2008).
3) It allows
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Data analytics also empowers decisions through model developments that can forecast a variable (Hann & Doganaksoy n.p.). This paper reports on analysis of data from
Uncertainty in exchange rate between nations lays immense impact on the overall revenue attainment scope of all global business processes. The intensity of such impact can be witnessed within the automobile manufacturing organizations (Reserve Bank of Australia,
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der patients and on how to provide significant insights into the development of other new walking dependence as it relates to the nursing care of the hospitalized patients. In addition, the data used was sufficiently analyzed since the researcher came up with concepts and themes
Researchers have proved that variables such as gender can be used to predict overall job performance together with various harmful behaviors like immorality, sexual harassments and absenteeism
However, due to pressure in terms of budget constraints and capacity to handle mentally ill patients, the concept of deinstitutionalization came into play. This required patients to be taken care outside state owned
It currently serves multiple air routes in the United States, Canada, Hawaiian Islands, and Mexico. It is rated as the 7th largest airline in the United States, according to traffic. Its largest hub is in Seattle–Tacoma International Airport
Statistics plays a big role in informing the audience, changing their opinions as well as creating curiosity. It will look at how analysis of variance can be used in enhancing understanding of a given issue. Ideally, ANOVA is best suited when an analyst wishes to compare the means of at least two groups or levels of independent variables.
For example, if there are two score sets on Tests A and B, and they meet somewhere at 0.3, then the coefficient of determination will be 0.09. The coefficient of determination is used to determine the accuracy of regression. There is a
The different levels of the factor are before drinking 4 cups of tequila and after drinking the four shots.
Experience among the body piercers is the between-subjects factor. The type of factor identifies independent variables in which participants
The purpose of the study conducted by Pettifor et al. (2009) was to estimate the effect of the distribution of LLINs free of charge to pregnant women at their first antenatal clinic visit in the Democratic Republic of the Congo (DRC). Previous studies showed that the distribution of LLINs free of charge in other African countries resulted in a significant increase in their use.