Application 1.5 How old are U.S. Presidents? The table below gives the ages of all U.S. presidents when they took office. President Age President Age President Age Washington Lincoln 52 Hoover . Adams A. Johnson 56 F. D. Roosevelt 51 Jefferson 57 Grant 46 Truman 60 Madison Hayes 54 Eisenhower 61 Monroe 58 Garfield 49 Kennedy 43 J. Q. Adams 57 Arthur L. B. Johnson 55 Jackson 61 Cleveland 47 Nixon 56 Van Buren 54 B. Harrison Ford 61 W. H. Harrison 68 Cleveland Carter 52 Tyler 51 Mckinley 54 Reagan 69 Polk 49 T. Roosevelt 42 C. H. W. Bush 64 Taylor 64 Taft 51 Clinton 46 Fillmore 50 Wilson 56 G. W. Bush 54 Pierce 48 Harding Buchanan 65 Coolidge 51 1. Make a frequency histogram of the data using intervals of width 4 starting at age 40. 2. Describe the shape of the distribution. 3. What percent of presidents took office before the age of 60