Concrete deterioration is a major issue in the construction industry because it reduces the durability of structures, weakens the stability of buildings, causes the loss of lives, and contributes to the loss of property.
This paper is designed to discuss the use of time series analysis in my specialization, criminal justice, in order to measure the rates of recidivism or re-offending.
The example to apply is a case of a pharmacy with an owner interested in knowing the time taken in the pharmacy and money spent by every tenth client in minutes and dollars, respectively.
In their article "Hold My Calls: An Activity for Introducing the Statistical Process," Abel and Poling described the specific statistical activity that can be used in the teaching-learning process at the secondary level to explain [...]
The dependent variable of the study is the effectiveness of team members, which is measurable in terms of the number of projects that they have completed successfully in a year.
The proposal outlines the statistical applications of one-way ANOVA, the study participants, the variables, study methods, expected results and biases, and the practical significance of the expected results.
If only the first assumption is not met, namely, in the case when one of the variables is dichotomous, then the point-biserial correlation should be used. The interpretation of this coefficient is similar to that [...]
The null hypothesis holds that the feedback program has no influence on the performance of employees. The descriptive statistics below show that there is an apparent difference in the SEM scores before and after the [...]
The dependent variable will be the efficacy levels which will be measured by determining the parasitemia of study participants. The independent variables will be drug dosages of 100mg, 150mg and 200mg.
The measures of central tendency differ in how much use they make of the data, especially of the extreme values, but they are all trying to explain something about where the center of distribution lies.
Pratt and Cullen noted that the computation of the t-test statistic provides a measure of the equality of the hypothesized mean and the statistical mean, which is expressed as the standard deviation of the difference [...]
Instead, the estimation of the link between the geographical location and the enthusiasm of the staff was rather even in most cases.
The model can be tested for statistical significance, but the most appropriate way to examine the impact of the individual variable impact on the S&P 500 is testing for different beta notes.
He uses the standard approaches in considering this model, enwidening the understanding of the notion and suggesting possible areas to implement the probit model.
The value of gross national income for the country rose between the years 1970 and 1981. This shows that the income generated by the country rose during the period.
For example, in a variable such as incomes of patients, the best statistics to represent the typical income would be the mean the mean and / or the median.
The means by genders are summarised in the table below. This correlation value was used to determine the nature and strength of the relationship.
Seeing that the ability to change throughout the study can be viewed as the basic feature of a variable, it is reasonable to assume that the subject matter may help identify the correlation between the [...]
Most of the items in the questionnaire used a 5-point Lickert-type scale, and data were analyzed using a descriptive statistical method involving the tabulation of frequency distributions and the development of simple bar charts to [...]
Thus in explaining the two approaches, Burian et al noted that the latter helps the researcher to come to terms with the strategies used to market the company's products thereby exploring approaches and later using [...]
The use of the regression analysis method improves the credibility of the data analysis method because it provides an opportunity to specify the nature of the analysed variables.
Creswell proposed, "The theoretical roots of qualitative and quantitative research are in the realistic and the positivistic approaches to science, respectively".
According to the literature review, service quality is measured by the tangibility of the consumer's surroundings which is represented by objects or subjects, the reliability of the service provider, the involvement and interaction of the [...]
This therefore necessitates that there is critical decision making in the determination of the method of marketing research to be utilized in a certain circumstance to allow for attainment of the best results possible.
On the basis of these findings, a scholar will be able to form a hypothesis about the factors that impact equity in academic labor market.
The sampling method that is being proposed to ensure that the data collection method for the questionnaire is a link to the survey via the home screen of the SunSmart iPhone application is random sampling.
This approach enabled the management of the HCZ to better understand the functioning of this organization as a system and not as a set of separate programs.
For instance, quantitative research focuses on the numbers and their interrelation by trying to establish theories and models based on the fact-findings.this is not the same with qualitative research, which focuses on establishing why such [...]
Thus, the chief purpose of this research is to provide information on the effectiveness of the new campaigns in shifting the attitude of both potential and existing students of the Deakin University to the Deakin [...]
Once the data has been collected, the information is transferred to a control chart where it is used in plotting the data points. Cambridge, MA: CRC Press.
Depending on quality and purpose of the information to be collected, different types of interviews are incorporated in the methodology segment of a research assessment.
Many researches rely on the use of direct observation despite the fact that issues have been raised with regard to the accuracy of the observers.
Results showed that adoption and use of information technology in the Health sector was influenced by utility of information technology, level of difficulty, influence by others, and liberty to choose. In addition, the aim of [...]
This will help determine whether the new idea that the company will be introducing will work in the market and whether its impact on the total income of the company is a risk worth taking.
The questionnaire were very important in this research because it was the tool through which relevant data was gathered from the research population.
For this case it is the application of a new approach to this group of students therefore we will have to use the basic assumptions used in the t tests.
The second requirement in a chi-squared test is that of independence among the observations, that is, the test cannot be used on correlated data.
The statistical procedures mentioned in the study included data collection techniques, sampling methods, the null and alternative hypotheses, probability distributions, the level and type of test done, and the rejection criteria on the significance of [...]