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We know that Box A has an average of 80 and an SD of 20. We also know that Box B has an average of 50 and an SD of 10. We will draw at random with replacement 100 times from Box A. Independently, we will draw at random with replacement 100 times from Box B. From Box A: the sum of the 100 draws expected value equals ; SE equals
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We know that Box A has an average of 80 and an SD of 20. We also know that Box B has an average of 5...
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