Final answer:
The proportion of people in the US population who live past their 90th birthday is 0.035.
Step-by-step explanation:
The statement is true.
According to the given information, the proportion of people in the US population who live past their 90th birthday is 0.035. This means that out of every 100 people, approximately 3.5 people live past their 90th birthday.
Proportion of people living past their 90th birthday = 0.035 (or 3.5%)