Question: Read the headline that accompanied the article, which stated that ratings were up for both senators. For the June 2000 poll, 57% approved of Feinsteins

Read the headline that accompanied the article, which stated that ratings were “up” for both senators. For the June 2000 poll, 57% approved of Feinstein’s performance, compared with 56% and 53%, respectively, for similar polls taken in February 2000 and October 1999. Presumably, the headline refers to all registered voters in the state, not just those in the samples. Considering the margin of error accompanying each poll, do you agree with the headline?

Explain.

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