STA220H1 Lecture Notes - Lecture 12: Descriptive Statistics, Simple Random Sample
18 Oct 2018
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Population any specific collation of objects of interest. Sample any subset or subcollection of the population including the case that the sample consists of the whole population in which case it is termed a census a number or attribute computed. Measurement for each member of a population or of a sample themeasurements of sampleelements are collectively called the sample data parameter. amm her that summarizes one aspect of me population as a whole a number computed from the. Statistic sampledata. ro is a collection of methods for statistics collecting displaying analyzing and drawing conclusions from data. Descriptive statistics that involves organizing displaying describing data the branch of statistics and. Inferential statistics the branch of statistics that involves drawing conclusions about a population based on information contained in a sample taken from that population. I. samuugmdtd. it know about an entire groupof individuals why sampling. A population is impractical examining all examining a smaller group of mdluduals. se ted from population samples.
