The Two $\chi ^ { 2 }$ -Values That Divide the Area Under A

True/False

The two $\chi ^ { 2 }$ -values that divide the area under a $\chi ^ { 2 }$ -curve into a middle $0.9$ area and two outside $0.05$ areas are $\chi _ { 0.9 } ^ { 2 }$ and $\chi _ { 0.1 } ^ { 2 }$ .