Question:
Since 1915, the infant mortality rate (in number of deaths
Last updated: 7/9/2022
Since 1915, the infant mortality rate (in number of deaths per 1000 live births) could be approximated by the equation r(t) = 0.01t² - 2t + 97, where t is the number of years since 1915. In what year does your model predict when the minimum number of deaths per 1000 live births would occur? Does this make sense?