Your data should be made into a cross-contingency table, and the data entry format is: create two variables, variable 1 is a group,
The normal control group was represented by data 1, and the case group was represented by data 2. Variable 2 is a classification variable such as curative effect, 1 stands for classification attribute 1, and 2 stands for classification attribute 2.
Another variable 3 is the weight and quantity of boxes.
After data entry, weight the frequency first, and then click Analysis-Descriptive Statistics-Crosstab to select the variable 1 in the row.
, select variable 2 in the column, and then click the statistics below to open the dialog box and check chi-square.
Then click Continue and click OK. The third table of the results is the chi-square test you want, and the first number in the first row is the chi-square value.
The second is the degree of freedom, and then the p value.