Mathematics, 04.02.2020 05:40 alexsan5537
Consider an election poll designed so that each household has an equal chance of being selected and one registered voter is interviewed from each selected household. analyze what would happen if single-voter households were more likely to vote democratic than households containing more than one registered voter. in particular: would the "percent voting democrat in the sample" be an unbiased estimator for the percent of all registered voters? if not, would it overestimate or underestimate this true percentage?
Answers: 1
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Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?
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Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
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Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250
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Consider an election poll designed so that each household has an equal chance of being selected and...
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