WeiXin Code

DATA1 ( + - )

DATA2 ( + - )

DATA3 ( + - )

DATA4 ( + - )

DATA5 ( + - )

DATA6 ( + - )

DATA7 ( + - )

DATA8 ( + - )

DATA9 ( + - )

Please copy data directly from EXCEL.

R X C Chi- Square Test is suitable for comparing multi-groups of percentage or rate.