Final answer:
In the United States today, the average 65-year-old woman will live to be approximately 86 years old.
Step-by-step explanation:
The estimate of how long an average 65-year-old woman will live involves life expectancy calculations based on demographic data. Life expectancy is a statistical measure representing the average number of years a person can expect to live based on current mortality rates. In the United States, the National Center for Health Statistics (NCHS) regularly compiles and publishes life expectancy data.
As of the latest available data, the overall life expectancy for women in the United States is around 81 years. However, this figure includes individuals of all ages. When specifically considering a 65-year-old woman, we need to account for the fact that she has already reached this age. Therefore, we look at the remaining life expectancy for a woman who has reached 65.
According to the Social Security Administration's life expectancy calculator, an average 65-year-old woman in the United States can expect to live to around 86 years old. This estimate is based on actuarial tables and mortality data, providing a rough average for planning purposes. It's important to note that individual life expectancy can vary based on factors such as health, lifestyle, genetics, and access to healthcare.