Question

6. Define textual presentation.
7.
shows the input-output relationship
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Answer 1

Answer:

1.Textual presentation of data means presenting data in the form of words, sentences and paragraphs. While graphical presentation of data is the most popular and widely used in the research, textual presentation allows the researcher to present qualitative data that cannot be presented in graphical or tabular forms.

2.The input–output relation of a model summarises the input–output structure of the whole system and as such provides the potential for an alternative approach to this analysis. However for this approach to be valid it is necessary to determine whether the monomials of a differential polynomial are linearly independent.