Critical Value Chi Square Distribution Table. Chi squared distribution table. The distribution table shows the critical values for chi squared probailities.
This table contains the critical values of the chi square distribution. Because of the lack of symmetry of the chi square distribution separate tables are provided for the upper and lower tails of the distribution. For upper tail one sided tests the test statistic is compared with a value from the table of upper tail critical values.
This means we have sufficient evidence to say the true distribution of customers who come in to this shop on weekends is not equal to 30 on friday 50 on saturday and 20 on sunday.
So the left of our critical value should be 1 0 05 0 95. To look up an area on the left subtract it from one and then look it up ie. So the left of our critical value should be 1 0 05 0 95. The areas given across the top are the areas to the right of the critical value.
