Five Years in the Life Five Years in the Life Five Years in the Life is a Canadian reality television series which aired on CBC Television from 1968 to 1972. The lives of selected Canadian families were profiled in this series with the initial intent to revisit them five years later. However, public interest in the series caused the CBC to revisit featured families more frequently and to profile additional families. Profiled people included an architect, an Inuit artist, a Jamaican immigrant and a lighthouse operator from Newfoundland. The various segments were produced with numerous directors. This half-hour series was broadcast for five seasons as
Life expectancy in various age groups, should also be used along individual-based measures like formal life expectancy when analyzing population structure and dynamics. Mathematically, life expectancy is the mean number of years of life remaining at a given age, assuming age-specific mortality rates remain at their most recently measured levels. It is denoted by formula_1, which means the mean number of subsequent years of life for someone now aged formula_2, according to a particular mortality experience. Longevity, maximum lifespan, and life expectancy are not synonyms. Life expectancy is defined statistically as the mean number of years remaining for an individual or a