Mathematics, 20.07.2019 08:20 AceTest
it's believed that as many as 2222% of adults over 50 never graduated from high school. we wish to see if this percentage is the same among the 25 to 30 age group. a) how many of this younger age group must we survey in order to estimate the proportion of non-grads to within 44% with 90% confidence?
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Through non-collinear points there is exactly one plane.
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The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?
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it's believed that as many as 2222% of adults over 50 never graduated from high school. we wish to s...
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