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Demographic factors such as race/ethnicity or region help define political opinion in a process known as political _____.
Weegy: Statistics is a mathematical science pertaining to the collection, analysis, interpretation or explanation, and presentation of data.[1] Statisticians improve the quality of data with the design of experiments and survey sampling. [ Statistics also provides tools for prediction and forecasting using data and statistical models. Statistics is applicable to a wide variety of academic disciplines, including natural and social sciences, government, and business. Statistical methods can be used to summarize or describe a collection of data; this is called descriptive statistics. This is useful in research, when communicating the results of experiments. In addition, patterns in the data may be modeled in a way that accounts for randomness and uncertainty in the observations, and are then used to draw inferences about the process or population being studied; this is called inferential statistics. Inference is a vital element of scientific advance, since it provides a prediction (based in data) for where a theory logically leads. To further prove the guiding theory, these predictions are tested as well, as part of the scientific method. If the inference holds true, then the descriptive statistics of the new data increase the soundness of that hypothesis. Descriptive statistics and inferential statistics (a.k.a., predictive statistics) together comprise applied statistics.[2] There is also a discipline called mathematical statistics, which is concerned with the theoretical basis of the subject. The word statistics can either be singular or plural.[3] In its singular form, statistics refers to the mathematical science discussed in this article. In its plural form, statistics is the plural of the word statistic, which refers to a quantity (such as a mean) calculated from a set of data. If you are satisfied with my answer, please click 'Good' on the ratings. ] User: What sort of party system is normally associated with proportional representation? User: Which ... (More)
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y varies directly with x and has a constant rate of change of ...
Weegy: we can model this in terms of a linear equation. y=mx+b Since the question states that y varies directly with ...
12/8/2016 11:22:54 AM| 2 Answers
Solve (x + 1 -3). User: What is the GCF of the trinomial? 3x^2 - ...
Weegy: The GCF of the trinomial 3x^2 - 15x - 42 is 3. User: , write the equations of the line passing through the ...
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6% of what number is 270?
Weegy: 270 * 6 = 1620 A number divided by six is 270. The number is 1620. User: Find 5% of $32.68. Weegy: 5% of ...
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To form the comparative degree of adverbs, you should add which of ...
Weegy: Mikhail Gorbachev is responsible for glasnost, which called for openness and self-criticism in Soviet affairs. ...
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