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Arandom survey of teachers found that 224 of 395 elementary school teachers, and 126 of 266 high school teachers, were very satisfied with their work. find a 95% confidence interval for the difference (elementary minus high school) in proportions of teachers who are very satisfied with their work.
Answers: 3
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Select the graph of the solution. click until the correct graph appears. |x| = 3
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Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
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Collin did the work to see if 10 is a solution to the equation r/4=2.4
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If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never
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Arandom survey of teachers found that 224 of 395 elementary school teachers, and 126 of 266 high sch...
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