Our very own depending variable is the sheer record out-of solitary-many years, marriage rates getting widows involving the ages of fifty and 70
Our very own depending variable is the sheer record out-of solitary-many years, marriage rates getting widows involving the ages of fifty and 70 ln ( marriage rate age , year ) = ? + ? ? ( year ) + ? ? ( year * at least age 60 dummy age , year ) + […]