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  2. Homogeneity and heterogeneity - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and_heterogeneity

    Homogeneity and heterogeneity; only ' b ' is homogeneous Homogeneity and heterogeneity are concepts relating to the uniformity of a substance, process or image.A homogeneous feature is uniform in composition or character (i.e., color, shape, size, weight, height, distribution, texture, language, income, disease, temperature, radioactivity, architectural design, etc.); one that is heterogeneous ...

  3. Homogeneity (semantics) - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_(semantics)

    Homogeneity can be suspended in certain circumstances. For instance, the definite plurals in (1) lose their homogeneous interpretation when an overt universal quantifier is inserted, as shown in (5). [1] (5) No Homogeneity with "all" and a definite plural: a. Robin read all the books b. Robin didn’t read all the books

  4. Homogeneity and heterogeneity (statistics) - Wikipedia

    en.wikipedia.org/wiki/Homogeneity_and...

    In statistics, homogeneity and its opposite, heterogeneity, arise in describing the properties of a dataset, or several datasets. They relate to the validity of the often convenient assumption that the statistical properties of any one part of an overall dataset are the same as any other part.

  5. Composition (language) - Wikipedia

    en.wikipedia.org/wiki/Composition_(language)

    Voice, the individual writing style of the author; Tone, which encompasses the attitudes toward the subject and toward the audience; Justification, or reasoning in support of the topic; Arrangement, strategic use of written, oral, visual and/or digital to inform, persuade, or motivate an audience in a given situation.

  6. List of writing genres - Wikipedia

    en.wikipedia.org/wiki/List_of_writing_genres

    According to Alastair Fowler, the following elements can define genres: organizational features (chapters, acts, scenes, stanzas); length; mood; style; the reader's role (e.g., in mystery works, readers are expected to interpret evidence); and the author's reason for writing (an epithalamion is a poem composed for marriage).

  7. Homoscedasticity and heteroscedasticity - Wikipedia

    en.wikipedia.org/wiki/Homoscedasticity_and...

    Heteroscedasticity often occurs when there is a large difference among the sizes of the observations. A classic example of heteroscedasticity is that of income versus expenditure on meals. A wealthy person may eat inexpensive food sometimes and expensive food at other times. A poor person will almost always eat inexpensive food.

  8. Mixture - Wikipedia

    en.wikipedia.org/wiki/Mixture

    These terms are derived from the idea that a homogeneous mixture has a uniform appearance, or only one phase, because the particles are evenly distributed. However, a heterogeneous mixture has constituent substances that are in different phases and easily distinguishable from one another.

  9. Orthography - Wikipedia

    en.wikipedia.org/wiki/Orthography

    An orthography is a set of conventions for writing a language, including norms of spelling, punctuation, word boundaries, capitalization, hyphenation, and emphasis.. Most national and international languages have an established writing system that has undergone substantial standardization, thus exhibiting less dialect variation than the spoken language.