Chi2 Test Interpretation. Tab rep78 foreign chi2. In contexts where it is important to improve a distinction between the test statistic and its.
In the early 1970s a young man challenged an oklahoma state law that prohibited the sale of 3 2 beer to males under age 21 but allowed its sale to females in the same age group. A chi square χ2 statistic is a test that measures how a model compares to actual observed data. Chi squared more properly known as pearson s chi square test is a means of statistically evaluating data.
In the early 1970s a young man challenged an oklahoma state law that prohibited the sale of 3 2 beer to males under age 21 but allowed its sale to females in the same age group.
To learn more about how the test works and how to do it by hand i invite you to read the article chi square test of independence by hand. Here is how to interpret the output. The data used in calculating a chi square statistic must be random raw mutually exclusive drawn. You should now be able to calculate the chi square statistic in spss and interpret the result that appears the spss output viewer.
