Unformatted text preview: 2. The mean and variance of YBAR are closer to the actual values. 3. The histogram is somewhat normal. n Exact mean mean(YBAR) exact SD SD(YBAR) exact variance Variance(YBAR) 1 2/3 0.690457 0.232973 0.0542766 5 2/3 0.656564 0.108779 0.0105764 1 2/3 0.667505 0.0703648 0.0049512 4 2/3 0.667009 0.0373335 0.00139379...
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 Fall '08
 STAFF
 Normal Distribution, Standard Deviation, Variance, Probability theory, probability density function, Megan Lawless

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