Negative Predictive Value Calculator
Instructions: This Negative Predictive Value Calculator computes the negative predictive value (NPV) of a test, showing all the steps. Please provide the information required to...
Statistics Solver
Positive Predictive Value Calculator
Instructions: This Positive Predictive Value Calculator computes the positive predictive value (PPV) of a test, showing all the steps. In order to do so, please...
Test Specificity Calculator
Instructions: This Specificity Calculator computes the specificity of a test, showing step-by-step all calculation. To that end, please fill up the required table with the...
Test Sensitivity Calculator
Instructions: This Sensitivity Calculator computes the sensitivity of a test, showing all the steps. To that end, please fill up the required table with the...
Covariance Calculator
Instructions: Use this Covariance Calculator to find the covariance coefficient between two variables \(X\) and \(Y\) that you provide. Please input the sample data for...
Deviation Score Calculator
Instructions: This Deviation Score Calculator will compute the deviation with respect to the mean for a sample of data you provide in the form below:...
Standard Deviation Percentile Calculator
Instructions: Use this one to calculate the percentile from the mean and standard deviation. Please provide the information required below: Pop. Mean (\(\mu\)) = Pop....
Degrees of Freedom Calculator Paired Samples
Instructions: This Degrees of Freedom Calculator will calculate the number of degrees of freedom for paired samples of data. Please indicate the corresponding number of...
Degrees of Freedom Calculator Two Samples
Instructions: This Degrees of Freedom Calculator will indicate the number of degrees of freedom for two samples of data, with for two given independent samples:...
Degrees of Freedom Calculator One Sample
Instructions: This Degrees of Freedom Calculator will indicate the number of degrees of freedom for one sample of data, with sample size \(n\): Sample Size...