UTEP Stats - Statistical Formulas

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• general formula of a line.

• symbol for the correlation coefficient

• symbol for Standard Deviation in a population.

• formula for the Standard Error of sampling distribution.

• unstandardized point of averages

• Null Hypothesis.

• general formula of a line

• formula for 95% CI for probabilities

• short formula for RMS error of a regression.

• formula for the Standard Error of sampling distribution.

• formula for Prediction Error 

• formula for z-scores

• formula for a standardized regression line (z-score form).

• Null Hypothesis.

• general formula of a line.

• formula for Prediction Error 

• formula for the standard deviation of a Bernoulli variable.

• formula for the slope of an unstandardized regression line (raw score form)

• formula for 95% CI for sample means

• symbol for the proportion in a population.

• formula for a standardized regression line (z-score form).

• formula for the slope of an unstandardized regression line (raw score form)

• short formula for RMS error of a regression.

• unstandardized point of averages

• formula for the Standard Error of sampling distribution

• formula for the standard deviation of a Bernoulli variable.

• formula for t-value

• the simplified way to calculate r

• formula for the standard deviation of a Bernoulli variable.

• formula for the slope of an unstandardized regression line (raw score form)

• formula for the Standard Deviation

Average Cross Product of the z-scores

• the simplified way to calculate r

• unstandardized point of averages

• Alternative Hypothesis.

• formula for 95% CI for probabilities

• symbol for Standard Deviation in a population.

• symbol for the correlation coefficient

• symbol for the proportion in a population.

•  the simplified way to calculate r