video1.0<iframe src="https://www.loom.com/embed/0ed1438235d242ce9a69d55d643d051a" frameborder="0" width="960" height="720" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>720960Loomhttps://www.loom.com720960https://cdn.loom.com/sessions/thumbnails/0ed1438235d242ce9a69d55d643d051a-00001.jpg49p: The table above lists the ages of the first 12 United States presidents when they began their terms in office. According to the table, what was the mean age, in years, of these presidents at the beginning of their terms? (Round your answer to the nearest tenth.) a: ; ; ; ;