Physics, 11.12.2019 01:31 smithscarpetcaour4es
Select the best answer. a radio talk show host with a large audience is interested in the proportion p of adults in his listening area who think the drinking age should be lowered to eighteen. to find this out, he poses the following question to his listeners: "do you think that the drinking age should be reduced to eighteen in light of the fact that eighteen-year-olds are eligible for military service? " he asks listeners to phone in and vote "yes" if they agree the drinking age should be lowered and "no" if not. of the 100 people who phoned in, 70 answered "yes." which of the following conditions for inference about a proportion using a confidence interval is violated? i. the data are a random sample from the population of interest. ii. the population is at least 10 times as large as the sample. iii. n is so large that both
np^
and
n(1−p^)
are at least 10. (a) i only (b) ii only (c) iii only (d) i and ii only (e) i, ii, and iii
Answers: 1
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Select the best answer. a radio talk show host with a large audience is interested in the proportion...
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