Wednesday, July 17, 2019

Quantitative data analysis

The systematic field of operations of vicenary properties, phenomena and their relationship is cognize as numeric look (Morgan, 1998, pp. 362). Quantitative modes collect information bemuse-to doe with with numbers and things that are mensural.The main objective of duodecimal methods is to establish and utilize mathematical theories and models together with hypotheses have-to doe with with the phenomena.Measurements are very significant in quantifiable methods since it establishes the link between mathematical expressions and empirical ceremonial occasion of quantitative relationships, therefore, tables, graphs and statistics are mostly used in presentation of the chew over results. Quantitative methods usually take statistical methods which comprises of info collection on the foot of hypothesis whereby a big sample is manifold on contrary to soft methods. This calls for validation, verification and data recording before analysis begins.The data is analysed by mea ns of software packages such as SPSS. A quarrel exists between quantitative and soft methods whereby quantitative method is seen as the only method that can puddle social sciences be truly scientific epoch qualitative methods advocates argue that quantitative methods ignore non measurable aspects of the society which are very significant and so they obscure reality of social phenomena (Morgan, 2008, pp. 368).qualitative interrogation designsSocial sciences and commercialise research usually employ qualitative research method whereby the method aims at investigating a deeper understanding of human behaviours and the reasons behind such behaviours. Qualitative research method is concerned with how and why in making decisions rather than what, when and where, therefore, it mostly prefers smaller samples as compared to large samples in quantitative methods (Morgan, 1998, pp. 370).Information stipulation by qualitative methods is based on specific study cases whereby it considers only hypothesis in formulating conclusions which are to a greater extent general, thus qualitative methods are useful in generating hypothesis and providing explanations to puzzling results from quantitative studies.However, in couch to verify the true hypotheses quantitative methods are used. in that respect are possibilities of a researcher in qualitative methods to have problems in taking a nonnatural or neutral slope thus weft of cases should be purposeful and the researchers position or role should be given more than critical attention. Qualitative data analysis focuses on transparent and systematic approaches whereby consistent and reliable methods in data coding, discernment and documentation of themes are meaty requirements of the researcher.Mixed perspectivesThis is the attempt of combining both qualitative and quantitative research techniques, approaches, language, concepts and methods (Johnson & Onwuegbuzie, 2004, pp. 17). Researchers are therefore not limit to o ne research method hence they have the flexibility to access multiple approaches to provide answers to research questions (Johnson & Onwuegbuze, 2004, pp. 15). For instance, in order to understand the meaning of measurements given by quantitative methods, qualitative methods can be employed.Moreover, quantitative methods are useful in providing testable and small expression to qualitative results. Mixed method oddball and mingled model type are the study types of mixed research methods. The combination of quantitative and qualitative methods approaches across and within the research process stages is known as mixed model while the matter of a quantitative phase in the immaculate research process as distinct from a qualitative phase is known as mixed method (Johnson & Onwuegbuzie, 2004, pp. 23).

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