what poll source had the largest sample size?
quinnipiac
col : poll source | date(s)\nadministered | sample\nsize | margin of\nerror | andrew\ncuomo (d) | rob\nastorino (r) | other | undecided row 1 : siena | march 16–20, 2014 | 813 | ± 3.4% | 61% | 26% | — | 13% row 2 : marist | february 28–march 3, 2014 | 658 | ± 3.8% | 65% | 25% | — | 10% row 3 : quinnipiac | february 6–10, 2014 | 1,488 | ± 2.5% | 58% | 24% | 2% | 16% row 4 : siena | january 12–16, 2014 | 808 | ± 3.4% | 67% | 19% | 3% | 11% row 5 : quinnipiac | november 20–24, 2013 | 1,337 | ± 2.7% | 56% | 25% | 2% | 17% row 6 : marist | november 18–20, 2013 | 675 | ± 3.8% | 65% | 23% | — | 12% row 7 : siena | november 11–14, 2013 | 806 | ± 3.5% | 63% | 24% | — | 13%
what poll source had the largest sample size?
Poll source Date(s)\nadministered Sample\nsize Margin of\nerror Andrew\nCuomo (D) Rob\nAstorino (R) Other Undecided
Siena March 16–20, 2014 813 ± 3.4% 61% 26% — 13%
Marist February 28–March 3, 2014 658 ± 3.8% 65% 25% — 10%
Quinnipiac February 6–10, 2014 1,488 ± 2.5% 58% 24% 2% 16%
Siena January 12–16, 2014 808 ± 3.4% 67% 19% 3% 11%
Quinnipiac November 20–24, 2013 1,337 ± 2.7% 56% 25% 2% 17%
Marist November 18–20, 2013 675 ± 3.8% 65% 23% — 12%
Siena November 11–14, 2013 806 ± 3.5% 63% 24% — 13%
Quinnipiac