Pearson Chi Square Value Interpretation. It is used when categorical data from a sampling are being compared to expected or true results. The largest contributions are from machine 2 on the 1st and 3rd shift.
Pearson s chi squared test is a statistical test applied to sets of categorical data to evaluate how likely it is that any observed difference between the sets arose by chance. The value of the test statistic is 3 171. The chi square statistic appears in the value column immediately to the right of pearson chi square.
For example to see if the distribution of males and females differs between control and treated groups of an experiment requires a pearson s chi square test.
The p value 010 appears in the same row in the asymptotic significance 2 sided column. Pearson s chi squared test is a statistical test applied to sets of categorical data to evaluate how likely it is that any observed difference between the sets arose by chance. The chi square statistic appears in the value column immediately to the right of pearson chi square. In these results the sum of the chi square from each cell is the pearson chi square statistic which is 11 788.
