Hi All, You have a survival function for a given age x. Sx(t) = (2400 -20*t -t^2)/2400 is Sx+10(t) = (2400-20*(t+10) -(t+10)^2)/2400 ? Thanks in advance.
No - you seem to have Sx(t+10) on your RHS. To work out Sx+10(t) based on Sx(t) you can do the following: Sx+10(t) = Sx(10+t)/Sx(10) See the start of Chapter 7 for the reasoning behind this, if it's not obvious.
