Critical Value Finder Calculator
Calculators
Percentile to Z-Score Calculator
This calculator finds the z-score associated with a given percentile.
Simply enter a percentile in the box below and then click the “Calculate” button.
Percentile (between...
Calculators
Chi-Square Critical Value Calculator
This calculator finds the Chi-Square critical value for a given degrees of freedom and significance level.
Degrees of freedom
Significance level
X2 critical value = 22.36203
Calculators
Inverse t Distribution Calculator
This calculator finds the t-Score associated with a given degrees of freedom and confidence level.
Enter the degrees of freedom and the confidence level in...
Calculators
Critical Z Value Calculator
This calculator finds the z critical value associated with a given significance level.
Simply fill in the significance level below, then click the “Calculate” button.
Significance...
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