Unformatted text preview: 1. Prob dist of the difference b/w 2 pops is approximately normal 2. Sample of ___ is drawn randomly Proportions always independent Pooling occurs when samples are small, independent, claim value = 0 and there is an equal sign (in Ho or Ha?)...
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 Spring '08
 KUIZZIKANNI
 Normal Distribution, Probability distribution, probability density function, approximately normal Assumption

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