Mathematics

Mathematics, 21.06.2019 22:20, sethlynn2003

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

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Social Studies, 23.07.2019 22:30, Fuunn326

Fill in the table below regarding populations and samples. the first column represents the question the statistician is trying to answer. fill in the blank(s) for each row. 1. question: who will win the next u.s. presidential election? population: ? sample: ? 2. question is my well water safe? population: ? sample: ? 3. question: are as many girls born as boys in the world? population: ? sample: ? 4. question: which works better, advil or tylenol? population: ? sample: ? 5. question: do students who take more math classes in high school get into better colleges? population: ?

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Mathematics, 19.09.2019 05:20, sparrgrovekyle

Apolitician is interested in the proportion of voters in his district that think he is doing a good job. define the following in terms of the study. give examples where appropriate. (multiple choice)population : a. the population is all voters in the district.b. the population is a group of voters in the district.c. the population is a group of voters in the district who think the politician is doing a good job.d. the population is all the voters in the district who think the politician is doing a good job.sample : a. the sample is a group of voters in the district.b. the sample is all voters in the district.c. the sample is a group of voters in the district who think the politician is doing a good job.d.the sample is all the voters in the district who think the politician is doing a good job.parameter : a. the parameter is the proportion of all voters in the district who think the politician is doing a good job.b. the parameter is the number of registered voters in the district.c. the parameter is the proportion of a group of voters in the district who think the politician is doing a good job.d. the parameter is the number of people in the district.statistic : a. the statistic is the number of voters in the district who think the politician is doing a good job.b. the statistic is the number of registered voters in a group of people.c. the statistic is the proportion of a group of voters in the district who think the politician is doing a good job.d. the statistic is the number of people in the district.variable : a. the variable is the opinion of the registered voters.b. the variable is the political party of the voters.c. the variable is the politician's view of his job.d. the variable is the status of a citizen's voter registration.

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Mathematics, 21.09.2019 22:00, chops85

Oak city has 10,325 registered voters. a political research assistant randomly selects 100 voters to predict the outcome of the upcoming presidential election. he determines from the data that 53 participants will be voting for the incumbent president. 28 voters will be voting for a relatively unknown candidate, and 19 voters are undecided. why are the results likely to be erroneous? a) the results are too varied among the 100 voters. eliminate b) the sample size should not include undecided voters. c) the sample is probably biased. d) the sample size is too small for the population of registered voters.

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Mathematics, 06.10.2019 19:30, rjsimpson73

Question 1 of 10 2 points if a population is a sample of the population could be a. all customers; people who purchased shoes o b. baptists; all religious people o c. registered voters; all citizens o d. math teachers; the entire school faculty

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