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Extended Essay: An Investigation Into the Differences In Life Expectancy For Males and Females In two Different Time Periods, 1900-1920 and 1980-2000.

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An Investigation Into the Differences In Life Expectancy For Males and Females In two Different Time Periods, 1900-1920 and 1980-2000. Introduction My interest in human biology and my desire to later develop a career in the medical research industry with the hopes of being able to improve the quality of life and life expectancy the lives of people worldwide led me to look into the possibility of a research question that would allow me to investigate the impact of medical developments on the population. As life expectancy has been greatly influenced by all the medical developments that have occurred over time, this seemed to be a relevant focus for my research question. Aim To investigate the differences in life expectancy between males and females between 1900-1920 and 1980-2000, with data collected from a cemetery in Twickenham, a London suburb in the UK. Prediction The average life expectancy for both males and females in 1900 and 1920...

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