Table Chi Squared Distribution. To look up an area on the left subtract it from one and then look it up ie. Df 0 995 0 975 0 20 0 10 0 05 0 025 0 02 0 01 0 005 0 002 0 001.
In probability theory and statistics the chi square distribution with k degrees of freedom is the distribution of a sum of the squares of k independent standard normal random variables. The corresponding probability is between the 0 10 and 0 05 probability levels. 0 05 on the left is 0 95 on the right.
The alpha level for the test common choices are 0 01 0 05 and 0 10 the following image shows the first 20 rows of the chi square distribution table with the degrees of freedom along the left side of the table and the alpha levels along the top of the table.
Df 0 995 0 975 0 20 0 10 0 05 0 025 0 02 0 01 0 005 0 002 0 001. The chi squared distribution with k degrees of freedom is the distribution of a random variable that is the sum of the squares of k independent standard normal random variables. The areas given across the top are the areas to the right of the critical value. Df 2 995 2 990 2 975 2 950 2 900 2 100 2 050 2 025 2 010 2 005 1 0 000 0 000 0 001 0 004 0 016 2 706 3 841 5 024 6 635 7 879 2 0 010 0 020 0 051 0 103 0 211 4 605 5 991 7 378 9 210 10 597 3 0 072 0 115 0 216 0 352 0 584 6 251 7 815 9 348 11 345 12 838.
