The Chi-Squared Distribution
Explore
Find Probability
Find Percentile/Quantile
Explore how the shape of the Chi-Squared distribution changes as you change the degrees of freedom with the slider.
Degrees of Freedom (df):
Adjust Slider Maximum
Select Upper Limit for Slider:
Show Normal Distribution
The triangle on the x-axis symbolizes the mean μ of the Chi-squared distribution, which is equal to the degrees of freedom.
The normal distribution shown has the same mean and standard deviation as the Chi-squared distribution
Download Graph
Degrees of Freedom (df):
Type of Probability:
Lower Tail: P(X < x)
Upper Tail: P(X > x)
Value of x:
Download Graph
Degrees of Freedom (df):
Type of Percentile:
Lower Tail
Upper Tail
Probability in Lower Tail (in %):
Probability in Upper Tail (in %):
Download Graph