The average cost at state universities in the U.S. was $4,260 in 2002. Suppose these costs are normally distributed with a standard deviation of $900. Suppose you also take a sample of 50 state universities. Calculate the following: mx = Sx= n= Standard Error = Population Values P(X< 3512 ) = P(X> 5000) = P( 4010 < X < P 4160 < X < 4510 ) = 4360) = P(Xbar 3512 ) = P(Xbar > 5000) = P( 4010

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