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Statistics is the theory and application of mathematics to the scientific method including hypothesis generation, experimental design, sampling, data collection, data summarization, estimation, prediction and inference from those results to the population from which the experimental sample was drawn.
Univariate is a term commonly used in statistics to describe a type of data which consists of observations on only a single characteristic or attribute. A simple example of univariate data would be the salaries of workers in industry. [1]
Statistical inference makes propositions about a population, using data drawn from the population with some form of sampling.Given a hypothesis about a population, for which we wish to draw inferences, statistical inference consists of (first) selecting a statistical model of the process that generates the data and (second) deducing propositions from the model.
Multivariate statistics is a subdivision of statistics encompassing the simultaneous observation and analysis of more than one outcome variable, i.e., multivariate random variables. Multivariate statistics concerns understanding the different aims and background of each of the different forms of multivariate analysis, and how they relate to ...
[4] Observer selection bias occurs when the evidence presented has been pre-filtered by observers, which is so-called anthropic principle. The data collected is not only filtered by the design of experiment, but also by the necessary precondition that there must be someone doing a study. [5] An example is the impact of the Earth in the past.
Math. Numerical Operations: evaluates the ability to identify and write numbers ( e.g. counting, and solving paper & pencil computations). Math Reasoning: assess the ability to reason mathematically ( e.g. counting, identifying shapes, and solving verbally framed "word problems" [presented both orally and either written or in illustration]).
Outliers could also be evidence of a sample population that has a non-normal distribution or of a contaminated population data set. Consequently, as is the basic idea of descriptive statistics, when encountering an outlier, we have to explain this value by further analysis of the cause or origin of the outlier. In cases of extreme observations ...
ASUSTeK Computer Inc. (/ ˈ eɪ s uː s /, [3] / eɪ ˈ s uː s /, [4] / ɑː ˈ-/, [5] / ə ˈ-/; [6] Chinese: 華碩電腦股份有限公司; pinyin: Huáshuò Diànnǎo Gǔfèn Yǒuxiàn Gōngsī; stylized as ASUSTeK or ASUS) is a Taiwanese [7] multinational computer, phone hardware and electronics manufacturer headquartered in Beitou District, Taipei, Taiwan.