Seventy-four respondents gave accurate answers assume that

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A study considered the question, "Are you a registered voter?" Accuracy of response was confirmed by a check of city voting records. Two methods of survey were used: face-to-face interview and telephone interview. A random sample of 93 people were asked the voter registration question face-to-face. Seventy-nine respondents gave accurate answers. Another random sample of 83 people were asked the same question during a telephone interview. Seventy-four respondents gave accurate answers. Assume that the samples are representatives of the general population. Test the claim that there is a difference in the proportion of accurate responses from face-to-face compared with telephone interviews. alpha=.05

Reference no: EM13629375

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