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Data collection approach
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The purpose of this chapter is to introduce the methodology used to collect and treat the data. It includes six sections. The first section explains the research method used to collect data, the second section considers respondents and sampling procedures; and the third section the research instruments. The fourth part examines the reliability of the questionnaire and the fifth section the process to collect both primary and secondary data. The last section details statistical treatment of data.
4.1 Research Method Used
In this study, descriptive research is used to investigate how e-loyalty is influenced by several factors. Descriptive research is defined by Zikmund (2003) as the research designed to describe characteristics of a population or a phenomenon and is aims to “determine the answers to who, what, when, where and how questions.” Also it is stated that descriptive research can be used to evaluate the proportion of people in a specified population who behaves in a certain way (Churchill, 1999).
The research has applied the survey technique, distributing the questionnaires to collect data from respondents. A sample survey was used in such a way that sample of respondents would be representative of a specific population. The survey method is a research technique in which information is gathered form a sample of people by distributing the questionnaires. This survey technique provides a quick, inexpensive, efficient, and accurate means of assessing information about the population (Zikmund, 2004).
The researcher employed a self-administered questionnaire to collect the primary data. The self-administered questionnaire is a technique used to engage in the needed data collection. Zikmund (2004) stat...
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.... Multiple regression is a technique that allows additional factors to enter the analysis separately so that the effect of each can be estimated.
Malhorta (2004) explained that multiple regression analysis is a way to describe the relationship between a dependent variable and several independent variables. In the multiple regression, one uses additional independent variables that help better explain or predict the dependent variable (Y). Multiple regression analysis can be either a descriptive or an inferential technique. The regression analysis was used to test one research hypotheses (H1 to H5) The formula is:
Y’ = a + b1 X1 + b1 X1 + b1 X3 +……………+ bk Xk
Where:
a = the Y-intercept, the estimated value of Y when X’s are zero. b = the amount by which Y changes when X changes by one unit with all other values held the same.
Two sampling methods include mail surveys and convenience sampling, a variation of a nonprobability sample. Mail surveys, inexpensive way to contact individuals over a large geographical area, provide anonymity to the respondent, and eliminate interview bias. Convenience sampling, a nonprobability sample, the only criteria is the convenience of the unit to the researcher, fast and uncomplicated, but the sampling error not determined.
This equation shifts from the parent function based on the equation f(x) = k+a(x-h) . In this equation, k shifts the parent function vertically, up or down, depending on the value of k. The h value shifts the parent function to the left or right. If h equals 1, it goes to the right 1 unit, if it is negative 1, it goes to the left 1 unit. If a is negative, the parent function is reflected on the x-axis. If x is negative, the parent function is reflected on the y-axis.
In response to the question set, I will go into detail of the study, consisting of the background, main hypotheses, as well the aims, procedure and results gathered from the study; explaining the four research methods chosen to investigate, furthering into the three methods actually tested.
Regression analysis is also used to understand which among the independent variables are related to the dependent variable, and to explore the forms of these relationships. In restricted circumstances, regression analysis can be used to infer causal relationships between the independent and dependent variables. However this can lead to illusions or false relationships, so caution is advisable;[2] for example, correlation does not imply
Three major types of methods used for this study are “Longitudinal Research Method”, “Cross- sectional Research Method” and “Cross Sequential Method” (A cohort form of Longitudinal and cross-sectional method). “Case Study Method” and “Survey Method” also have been used (Baltes, 1968).
Analysts will input the following information into a simple linear regression model provided in Excel QM using a simple linear regression formula Yi =b_0+ b_1 X_1. In FIGURE 1-3 the highlighted Coefficients are provided. The b_0 is -18.3975 and the b_1 is 26.3479, these coefficients are added to the formula that is represented in figure 1-4.
The articles, published after 1996, contain varied methods of research attainment, but share similarities such as being a self-survey, having a small sample size, and being
The authors of this article have outlined the purpose, aims, and objectives of the study. It also provides the methods used which is quantitative approach to collect the data, the results, conclusion of the study. It is important that the author should present the essential components of the study in the abstract because the abstract may be the only section that is read by readers to decide if the study is useful or not or to continue reading (Coughlan, Cronin, and Ryan, 2007; Ingham-Broomfield, 2008 p.104; Stockhausen and Conrick, 2002; Nieswiadomy, 2008 p.380).
Data Collection and Analysis Questionnaire The research was carried out on both quantitative and qualitative approaches. It began with a quantitative approach—questionnaire. Bryman and Bell (2003) asserted that mail or postal questionnaires are the most popular forms of questionnaires. Another form—self-completion questionnaire—was also common because of the overlap with postal questionnaire to some extent.
The Advantages and Limitations of Social Surveys in Sociological Research To survey something, is to carry out a systematic overview so that a researcher can produce a comprehensive general report on it. Survey method is often used by positivist sociologists seeking to test their hypotheses, and to investigate causes and examine variables. As with every other sociological research, survey has its own advantages and limitations. Positivist research, which is in the scientific tradition, begins with a hypothesis that can be either confirmed or rejected according to the data collected. One of the significant advantages of survey method is that, it can be used to collect data that is a representative of a larger population.
Ho: there is no significant difference in the satisfaction of Customers on performance in time and commitment in meeting delivery expectations.
β ̇=(2C_f)/(mv_x ) [δ_f-β-(l_f ( ) ̇)/v_x ]+(2C_r)/(mv_x ) [-β+(l_r ( ) ̇)/v_x ]-( ) ̇
whereβ the intercept 0 and β the slope 1 are unknown constants and ε is a random error component .
In the following section, the data will be analyzed based on the theories discussed in this text thus
Multiple Regression Analysis explains the basics concepts, assumptions, principles, of techniques of multiple regression analysis, which should be applied in figuring out data through analysing a few variables. There are numerous outcomes and possibilities, which can be predicted using this statistical tool and applying it where it is required.