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This article delves into the intricacies of Gallup polling, a key method in public opinion research. It covers essential topics such as random sampling techniques, including random digit dialing, and discusses the implications of sampling error on polling accuracy. In addition, the article examines how wording and bias can influence poll results, as well as the role of focus groups in understanding public sentiment. Gain insights into the methodology behind polling and its importance in capturing public opinion effectively.
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I. Polling A. Gallup Poll
I. Polling A. Gallup Poll B. Random sampling
I. Polling A. Gallup Poll B. Random sampling C. Random-digit dialing
I. Polling A. Gallup Poll B. Random sampling C. Random-digit dialing D. Sampling error (margin of error)
I. Polling A. Gallup Poll B. Random sampling C. Random-digit dialing D. Sampling error (margin of error) E. Wording and bias