Advance Statistics

Is a rule that assigns a numerical value to each outcome in a sample space.

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A random variable could be either _________ or ________?

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Also known as expected value, is the average value that a random variable takes, weighted by its corresponding probabilities.

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  It is also known as the product of the probability of an event occurring.

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A probability distribution of a statistic obtained from a larger number of samples drawn from a specific population

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-        refers to a statistics method in which the data is not required to fit a normal distribution.

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sometimes use data that is ordinal, meaning it relies not on numbers but on a ranking or order of sorts.

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the common test is the one sample t-test, which determines if the sample means differs significantly from a known population mean

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this is utilized for dependent samples; it compares means between two related groups, assessing changes within the same subjects.

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ANOVA stands for?

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