Chi-Squared Distribution
area:
left
right
degrees of freedom
degrees of freedom
x-value
x-value
probability
probability
20
15
10
5
0
25
30
0,0
0.753431
This is the graph of the chi-squared distribution with 10 degrees of freedom. The horizontal axis is labeled from 0 to 30. The area under the curve from 6.7 to the right is shaded. The area of the shaded region is 0.753431.