<Li> Richard Nixon (24% approval / 54% disapproval) </Li> <P> A Gallup poll taken November 7--10, 2013 asked 1,039 adults in the United States the following question: "How do you think each of the following presidents will go down in history--as an outstanding president, above average, average, below average, or poor?". </P> <Table> Gallup poll 2013 <Tr> <Th> President </Th> <Th> Outstanding </Th> <Th> Above average </Th> <Th> Average </Th> <Th> Below average </Th> <Th> Poor </Th> <Th> No opinion </Th> <Th> Weighted average </Th> </Tr> <Tr> <Th> Dwight D. Eisenhower </Th> <Td> 10% </Td> <Td> 39% </Td> <Td> 36% </Td> <Td> 2% </Td> <Td> 1% </Td> <Td> 12% </Td> <Td> 3.63 </Td> </Tr> <Tr> <Th> John F. Kennedy </Th> <Td> 18% </Td> <Td> 56% </Td> <Td> 19% </Td> <Td> 2% </Td> <Td> 1% </Td> <Td> 4% </Td> <Td> 3.92 </Td> </Tr> <Tr> <Th> Lyndon B. Johnson </Th> <Td> 4% </Td> <Td> 16% </Td> <Td> 46% </Td> <Td> 14% </Td> <Td> 8% </Td> <Td> 12% </Td> <Td> 2.93 </Td> </Tr> <Tr> <Th> Richard Nixon </Th> <Td> 2% </Td> <Td> 13% </Td> <Td> 27% </Td> <Td> 29% </Td> <Td> 23% </Td> <Td> 6% </Td> <Td> 2.38 </Td> </Tr> <Tr> <Th> Gerald Ford </Th> <Td> 2% </Td> <Td> 14% </Td> <Td> 56% </Td> <Td> 15% </Td> <Td> 5% </Td> <Td> 8% </Td> <Td> 2.92 </Td> </Tr> <Tr> <Th> Jimmy Carter </Th> <Td> 4% </Td> <Td> 19% </Td> <Td> 37% </Td> <Td> 20% </Td> <Td> 15% </Td> <Td> 6% </Td> <Td> 2.76 </Td> </Tr> <Tr> <Th> Ronald Reagan </Th> <Td> 19% </Td> <Td> 42% </Td> <Td> 27% </Td> <Td> 6% </Td> <Td> 4% </Td> <Td> 2% </Td> <Td> 3.67 </Td> </Tr> <Tr> <Th> George H.W. Bush </Th> <Td> 3% </Td> <Td> 24% </Td> <Td> 48% </Td> <Td> 12% </Td> <Td> 10% </Td> <Td> 2% </Td> <Td> 2.98 </Td> </Tr> <Tr> <Th> Bill Clinton </Th> <Td> 11% </Td> <Td> 44% </Td> <Td> 29% </Td> <Td> 9% </Td> <Td> 6% </Td> <Td> 1% </Td> <Td> 3.45 </Td> </Tr> <Tr> <Th> George W. Bush </Th> <Td> 3% </Td> <Td> 18% </Td> <Td> 36% </Td> <Td> 20% </Td> <Td> 23% </Td> <Td> 1% </Td> <Td> 2.58 </Td> </Tr> <Tr> <Th> Barack Obama </Th> <Td> 6% </Td> <Td> 22% </Td> <Td> 31% </Td> <Td> 18% </Td> <Td> 22% </Td> <Td> 1% </Td> <Td> 2.72 </Td> </Tr> </Table> <Tr> <Th> President </Th> <Th> Outstanding </Th> <Th> Above average </Th> <Th> Average </Th> <Th> Below average </Th> <Th> Poor </Th> <Th> No opinion </Th> <Th> Weighted average </Th> </Tr>

Who is considered the greatest president of all time