Test 3 CIS 2003 1. If the variance of a national accounting examination is 900, how...

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Test 3 CIS 2003 1. If the variance of a national accounting examination is 900, how largo a sample is needed to estimate the

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Given: C= 0.99, E =5, 0 = V900 = 30 Sample size (n): Sample size n=((20.99 * 0)/E)! = ((2.58 * 30)/5)2 = 238.86 239 Hence req

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