According to recent data the survival function for life after 63 is approximately given by S(x)=1-0.052x-0.078x² where x is measured in decades. This function gives the probability that an individual who reaches the age of 63 will live at least x decades (10x years), longer. C... a. Find the median length of life for people who reach 63, that is, the age for which the survival rate is 0.50. years (Round to the nearest whole number as needed.)

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According to recent data the survival function for life after 63 is approximately given by
S(x) = 1-0.052x-0.078x²
where x is measured in decades. This function gives the probability that an individual who reaches the age of 63 will live at least x decades (10x
years), longer.
a. Find the median length of life for people who reach 63, that is, the age for which the survival rate is 0.50.
ye
years
(Round to the nearest whole number as needed.)
Transcribed Image Text:According to recent data the survival function for life after 63 is approximately given by S(x) = 1-0.052x-0.078x² where x is measured in decades. This function gives the probability that an individual who reaches the age of 63 will live at least x decades (10x years), longer. a. Find the median length of life for people who reach 63, that is, the age for which the survival rate is 0.50. ye years (Round to the nearest whole number as needed.)
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