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## Confidence Interval for Proportion Calculator

Instructions: Use this step-by-step Confidence Interval for Proportion Calculator, by providing the sample data in the form below: Number of favorable cases \((X)\) = Sample Size \((N)\) Sample Proportion (Provide instead of \(X\) if known) ...

## Confidence Interval for Variance Calculator

Instructions: Use this step-by-step Confidence Interval for Variance and Standard Deviation Calculator, by providing the sample data in the form below: X values (comma or space separated) = Name of the random variable (Optional) Sample Variance ...

## Sample Variance Calculator

Instructions: Use this Sample Variance Calculator to compute, showing all the steps the sample variance \(s^2\), using the form below: X values (comma or space separated) = Name of the random variable (Optional) The Sample Variance The sample ...

## Residual Sum of Squares Calculator

Instructions: Use this residual sum of squares to compute \(SS_E\), the sum of squared deviations of predicted values from the actual observed value. You need type in the data for the independent variable \((X)\) and the dependent variable (\(Y\)), ...

## Regression Sum of Squares Calculator

Instructions: Use this regression sum of squares to compute \(SS_R\), the sum of squared deviations of predicted values with respect to the mean. Please input the data for the independent variable \((X)\) and the dependent variable (\(Y\)), in the ...

## Raw Score Calculator

Instructions: Use this Raw Score Calculator to transform a z-score into a raw score. Please provide the information required below: Z-score = Population Mean (\(\mu\)) = Population St. Deviation (\(\sigma\)) = How Do You Compute a Raw Score? The ...

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