Descriptive Statistics

Descriptive statistics It is used to analyze and represent the data that have been previously collected. It includes frequency counts, ranges (high and low scores or values), means, modes, median scores, and standard deviations Two important concepts to understand descripitive statistics are: Variables Distribution

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Descriptive statisticts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Desciptive statistics ,[object Object],[object Object]

Descriptive statistics ,[object Object]

Two main methods ,[object Object],[object Object],[object Object]

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Inferential statistics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Experiments ,[object Object],[object Object],[object Object],[object Object],[object Object]

Probability, population, sampling. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Matching ,[object Object],[object Object],[object Object],[object Object],[object Object]

TWO MAIN METHODS USED IN INFERENTIAL STATISTICS ,[object Object],[object Object]

MODELS OF REGRESSION ,[object Object],[object Object]

Descriptive Statistics

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Descriptive Statistics