Sample Notation : Mean (x̅) , Proportion (p) , Standard Deviation (sx), Variance (sx2) , Population Notation : Mean (μx), Proportion (π), Standard Deviation (σx), Variance (σx2), Parameters : associated with population , refers to measures used to describe the distribution of the population we are interested in, Probability : can take a maximum value of 1, can be expressed as a proportion , can be expressed as a percentage , a quantitative measure that is a particular event will occur  , p = number of times an event will occur / total number of events, Sampling Error: the discrepancy between a sample estimate of a population parameter and the real population parameter, σx̅ or SE = σ / √n, the standard deviation of the sampling distribution of the mean, It describes how much variation there is in the theoretical sampling distribution of the mean,

SI Session 10.13.20

על ידי
הטבעה

לוח תוצאות מובילות

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אפשרויות

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