Methods of data analysis and presentation

Topics in Statistical, data Analysis

Advertisements: The tabulations used in the analysis of data can be univariate, bivariate or multivariate as explained below:. Univariate tabulation: A table is called univariate if it tabulates responses to only one question. Such tabulation results in the construction of a frequency distribution of responses. A univariate table shows the number of responses, and the percentage and the base value. Bivariate/Multivariate tabulation: The researchers also try to use two or more questions in combination for obtaining more useful information. For example, women as a class are not alcohol takers, but women in a high income group have few alcohol takers.

(a) Analysis of Data: The analysis forms crux of the synthesis research report. The collected data is analysed and the results obtained are compiled, tabulated, classified and discussed. Scientific statistical techniques are used for this purpose. The discussion should be critical, creative and revealing instead of being a benefits more transition of figures into words. A striking relationship between their variables must be brought out emphatically. The explanation should be explicit and supported by pictorial presentation. The measure of presentation and analysis is a very difficult job. The researcher has to use his/her patience, unbiased attitude, foresight, and intellectual sharpness for a good result. The irrelevant problems are ignored and relevant problems are thoroughly analysed with the help of collected data. Suitable tables, diagrams and charts are used to substantiate the findings. The findings are presented keeping in mind the objectives of the study.

methods of data analysis and presentation

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Ic analysis, however, shows that whereas snow-covered may be treated as a compound consisting of two stems snow covered, blue-eyed is a suffixal derivative as the underlying structure as shown by ic analysis is different, (blueeye)-ed. Your name, email, what is the issue? Advertisements: Analysis of Data: meaning and Producers! Marketing research is done scientifically using effective statistical techniques. Of these, questionnaire structuring, area sampling and trend analysis are widely adopted techniques in marketing research. An effective information system would make the marketing research more analytical, fact-finding and drawing prolific decision making exercise. Advertisements: The scope essay of marketing research is very wide and experimented for determining the potential markets as well as marketing-mix. Marketing research makes important contributions to the management by supporting decision-making to set objectives, develop an action plan, execute the plan and control its performance.

methods of data analysis and presentation

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For example, the verb denationalise has both a divfix de- and a suffix -ise (-ize). To decide whether this word is a divfixal or a suffixal derivative we must apply ic analysis. The binary segmentation of the string of morphemes making up the word shows that *denation or *denational cannot be considered independent sequences as there is no direct link between the divfix de- and nation or national. In fact no such sound-forms function as independent units in modern English. The only possible binary segmentation is de nationalise, therefore we may conclude that the word is a divfixal derivative. There are also numerous cases when identical morphemic structure of different words is insufficient proof of the identical pattern gpa of their derivative structure which can be revealed only by ic analysis. Thus, comparing, snow-covered and blue-eyed we observe that both words contain two root-morphemes and one derivational morpheme.

Thus, statistical analysis is applied in different branches of linguistics including lexicology as a means of verification and as a reliable criterion for the selection of the language data provided qualitative description of lexical items is available. Immediate constituents Analysis The theory of Immediate constituents (IC) was originally elaborated as an attempt to determine the ways in which lexical units are relevantly related to one another. It was discovered that combinations of such units are usually structured into hierarchically arranged sets of binary constructions. For example in the word-group a black dress in severe style we do not relate a to black, black to dress, dress. But set up a structure which may be redivsented as a black dress / in severe style. Thus the fundamental aim of ic analysis is to segment a set of lexical units into two maximally independent sequences or ICs thus revealing the hierarchical structure of this set. Successive segmentation results in Ultimate constituents (uc two-facet units that cannot be segmented into smaller units having both sound-form and meaning. The Ultimate constituents of the word-group analysed above are: a black dress in severe style. It is mainly to discover the derivational structure of words that ic analysis is used in lexicological investigations.

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methods of data analysis and presentation

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Statistical approach proved essential in the selection of vocabulary items of a foreign language for teaching purposes. It is common knowledge that very few people know more than 10 of the words of their mother tongue. It follows write that if we do not wish to waste time on committing to memory vocabulary items which are never likely to be useful to the learner, we have to select only lexical units that are commonly used by native speakers. It goes without saying that to be useful in teaching statistics should deal with meanings as well as sound-forms as not all word-meanings are equally frequent. Besides, the number of meanings exceeds by far the number of words. The total number of different meanings recorded and illustrated in Oxford English Dictionary for the first 500 words of the Thorndike word List is 14,070, for the first thousand it is nearly 25,000. Naturally not all the meanings should be included in the list of the first two thousand most commonly used words.

Statistical analysis of meaning frequencies resulted in the compilation of a general Service list of English Words with Semantic Frequencies. The semantic count is a count of the frequency of the occurrence of the various senses of 2,000 most frequent words as found in a study of five million running words. The semantic count is based on the differentiation of the meanings in the oed and the frequencies are exdivssed as percentage, so that the teacher and textbook writer may find it easier to understand and use the list. An example will make the procedure clear. Room (space) takes less room, not enough room to turn round (in) make room for (figurative) room for improvement 12 come to my room, bedroom, sitting room; drawing room, bathroom 83 (plural suite, lodgings) my room in college to let rooms 2 It can. All modern methods aim at being impersonal and objective in the sense that they must lead to generalizations verifiable by all competent persons. In this effort to find verifiable relationships concerning typical contrastive shapes and arrangements of linguistic elements, functioning in a system, the study of vocabulary has turned away from chance observation and made considerable scientific progress.

Contrastive analysis also brings to light what can be labelled problem pairs, the words that denote two entities in one language and correspond to two different words in another language. Contrastive analysis on the level of the grammatical meaning reveals that correlated words in different languages may differ in the grammatical component of their meaning. Contrastive analysis brings to light the essence of what is usually described as idiomatic English, idiomatic Ukrainian the peculiar way in which every language combines and structures in lexical units various concepts to denote extra-linguistic reality. In English we can also use structurally similar word-groups and say he smokes a lot, he learns slowly (fast). The structure of idiomatic English word-groups however is different.

The formula of this word-group can be redivsented as an adjective deverbal noun, he is a heavy smoker, a poor learner, The Englishman is a slow starter but there is no stronger finisher" (Galsworthy). Another English word-group used in similar cases has the structure verb to be adjective the infinitive, (He) is quick to realize, (He) is slow-to cool down, which is practically non-existent in the ukrainian language. Last but not least contrastive analysis deals with the meaning and use of situational verbal units, words, word-groups, sentences which are commonly used  by native speakers in certain situations. The Englishman in identical situation is likely to say wrong number. To sum up contrastive analysis cannot be overestimated as an indispensable stage in divparation of teaching material, in selecting lexical items to be extensively practiced and in divdicting typical errors. It is also of great value for an efficient teacher who knows that to have a native like command of a foreign language, to be able to speak what we call idiomatic English, words, word-groups and whole sentences must be learned within the lexical, grammatical. Statistical Methods of Analysis An important and promising trend in modern linguistics which has been making progress during the last few decades is the quantitative study of language phenomena and the application of statistical methods in linguistic analysis. The first requirement for a successful statistical study is the redivsentativeness of the objects counted for the problem in question, its relevance from the linguistic point of view.

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This naturally implies the necessity of a detailed comparison of the structure of a native and a target language which has been named contrastive analysis. It should be borne in resume mind that though objective reality exists outside human beings and irrespective of the language they speak every language classifies reality in its own way by means of vocabulary units. In English, the word foot is used to denote the extremity of the leg. In Ukrainian there is no exact equivalent for foot. The word denotes the whole leg including the foot. Classification of the real world around us provided by the vocabulary units of our mother tongue is learned and assimilated together with our first language. Because we are used to the way in which our own language structures experience we are often inclined to think of this as the only natural way of handling things whereas in fact it is highly-arbitary. One example is provided by the words watch and clock. It would seem natural for Ukrainian speakers to have a single word to refer to all devices that tell us what time it is; yet in English they are divided into two semantic classes depending on whether or not they are customarily portable.

methods of data analysis and presentation

It became clear from intensive work on the great historical dictionaries that multiple meaning for words is normal, not an "exception". Comparative studies showed that, save for specific technical terms, there are no two words in two languages that cover divcisely the same area. The process of scientific investigation may be subdivided into several stages: Observation, classification. Generalization, due to these processes the certain classification of the methods of lexicological analysis has appeared. Nowadays scientists distinguish: Contrastive analysis, statistical methods of analysis, immediate constituents analysis. Distributional analysis and co-occurrence, transformational analysis, componential analysis. Method of semantic differential, contextual analysis, the detailed description of these methods will be shown further. Methods of lexicological analysis. Contrastive analysis In fact contrastive analysis grew as the result of the practical demands wallpaper of language teaching methodology where it was empirically shown that the errors which are made recurrently by foreign language students can be often traced back to the differences in structure between.

century scientific language study having recognized variety and change in language, comparative philology insisted on regarding the descriptive statements as subordinate, not worth making for their own sake. Its aim was to reconstruct the fundamental forms and meanings which have not come down. With the use of sets of phonetic correspondence philologists explored and proved genetic relationships between words in different languages. They rejected divscriptive trends characteristic of the divvious stage. It was realized that the only basis for correctness is the usage of the native speakers of each language. They destroyed the myth of a golden Age when all the words had their primary "correct" meaning and when the language was in a state of perfection from which it has deteriorated.

Componential Analysis 14.7. Method of Semantic Differential .8. Contextual Analysis 18, conclusion 19, report literature 20. Appendix І, appendix І, introduction, growing interest in methods of study is one of the most symptomatic features of divsent-day linguistics. The research methods used in lexicology have always been closely connected with the general trends in linguistics. The principles of comparative linguistics have played an important role in the development of a scientific approach to historical word study. They have brought an enormous increase in ordered and classified information about the English vocabulary in their proper perspective.

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Contents, introduction . Methods of Lexicological Analysis .1. Contrastive analysis .2. Statistical Methods of Analysis .3. Immediate constituents homework Analysis .4. Distributional Analysis and co-occurrence .5. Transformational Analysis 13.6.

methods of data analysis and presentation
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Metocean observation data processing methods and the way of data presentation. But for wind data statistic analysis is also performed.

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  1. Type of data in clustering analysis Interval-scaled variables: Binary variables: Nominal. G., red, yellow, blue, green method 1: Simple matching. Statistical Methods of Analysis. Observation of speech, mostly written, collection and classification of data, hypotheses, and systematic statements.

  2. Dra in data retrieval, presentation, and analysis, standardised Med. Dra term Selection: points to consider document). Method of conversion of data.

  3. We will coach you through the analysis of the data and presentation. The measure of presentation and analysis is a very difficult job. This method is used to identify the trend using a time-series data of one or more.

  4. Technological elements and methods of data. To collect primary data four main methods are used: survey, observation, document analysis and experiment. Assist you in the design of your quantitative, qualitative, or mixed- methods study.

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