July 17, 2015 — This week, two polling organizations released new data about presumed Democratic nominee Hillary Clinton. One provides results that should be discarded; another brings forth more methodologically sound data, which rings warning bells for her in six key swing states.
Earlier in the week Suffolk University released a small-sample poll showing Donald Trump leading the Republican field. As we noted in a previous column, those results were highly unreliable because only 349 likely Republican primary voters were questioned from across the country, and Trump’s “lead” consisted of exactly 60 people saying they would vote for him.
On Tuesday, Monmouth University publicized similarly flawed results, but this time regarding the Democratic nomination contest. Here, the pollsters and media are trying to indicate that Clinton’s support is dropping among Democrats based upon a survey that interviewed, during the July 9-12 period, only 357 people nationally who say they plan to vote in a Democratic primary or caucus. Even within this small group she topped 51 percent, while her closest opponent, Vermont Sen. Bernie Sanders, attracted only 17 percent support. Vice President Joe Biden, who is not a presidential candidate but may soon become one, notched 13 percent.
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