From: Spatiotemporal distribution and bivariate binary analysis of antenatal and delivery care utilizations in Ethiopia: EDHS 2000–2016
\({Y}_{1}\)
\({Y}_{2}\)
Total
\({Y}_{2}=1\)
\({Y}_{2}=0\)
\({Y}_{1}=1\)
\({Y}_{11}\)
\({Y}_{10}\)
\({Y}_{1+}\)
\({Y}_{1}=0\)
\({Y}_{01}\)
\({Y}_{00}\)
\({Y}_{0+}=n-{Y}_{1+}\)
\({Y}_{+1}\)
\({Y}_{+0}=n-{Y}_{+1}\)
\({Y}_{++}=n\)