df

X2 0.995

X2 0.990

X2 0.973

X2 0.950

X2 0.900

X2 0.100

X2 0.050

1

0.00

0.000

0.001

0.004

0.016

2.706

3.814

2

0.010

0.020

0.051

0.103

0.211

4.605

5.991

3

0.072

0.115

0.216

0.352

0.584

6.251

7.815

4

0.207

0.297

0.484

0.711

1.064

7.779

9.488

5

0.412

0.554

0.831

1.145

1.610

9.236

11.070