My 96-year-old grandmother survives another year: 67%
Dead wrong on this one. She died a few hours ago.
I was going to ask why you gave death such a low probability, but when I went to look at what the mortality rates actually said for a 96 year old female, I found that many don't even go that high: http://www.deathriskrankings.com/MortStats.aspx
Huh.
As we did last year, use this thread to make predictions for the next year and next decade, with probabilities attached when practical.
Happy New Year, Less Wrong!