Mathematics, 24.02.2020 19:01 sangamlama
A pollster agency wants to estimate the proportion of citizens of the European Union who support same-sex unions. She claims that if the sample size is large enough, she does not need to worry about the method of selecting the sample. Is the pollster's statement correct? Explain. Choose the correct answer below. A. The statement is not correct. Samples should be chosen by carefully selecting individuals to represent the population and eliminate bias. B. The statement is not correct. If the sample is too large, it will begin to show signs of bias. C. The statement is not correct. Samples should be chosen randomly to ensure that each individual in the population has about the same probability of being chosen. D. The statement is correct. Any sample that is large enough will remove the possibility of bias and will represent the population
Answers: 2
Mathematics, 21.06.2019 14:00
Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7
Answers: 2
Mathematics, 21.06.2019 23:50
Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping
Answers: 3
Mathematics, 22.06.2019 01:20
Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?
Answers: 1
A pollster agency wants to estimate the proportion of citizens of the European Union who support sam...
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