...derived from it. COLUMN 3— NUMBER LIVING dxi-— This column shows the number of persons who would survive to the exact age marking the beginning of each age interval out of a cohort of 100,000 live births, among whom the proportions dying in each age interval throughout...

...(see column 5). C0LUMN fl — NUMBER SURVIVING H%> This column shows tne number of persons who would survive to the exact age marking the beginning of each age interval out of a cohort of l00,000 live births, among whom the proportions dying in each age interval throughout...

...on the actual population at the mid-point of that period. Column 3 — Number surviving (-tT) . — This column shows the number of persons, starting...age marking the beginning of each age interval. The -tx values are computed from the nqx values, which are successively applied to the remainder of the...

...symbol ^ (instead of .q^Jis generally used for the proportion dying. Column 3 — Number surviving (ls) —This column shows the number of persons, starting with a cohort of 100,000 live births, who will survive to the exact age marking the beginning of 1he indicated age interval. Thus out of 100,000...

...being derived from it. Column 3 — number living (lx^ • — This column shows the number of persons who survive to the exact age marking the beginning of each age interval out of a cohort of 100,000 live births, among whom the proportions dying in each age interval throughout...