the bahamas is a tropical paradise made up of 700 islands sprinkled over 100,000 square miles of the atlantic ocean. according to the figures released by the government of the bahamas, the mean household income in the bahamas is $39,626 and the median income is $33,600. a demographer decides to use the lognormal random variable to model this nonsymmetric income distribution. let y represent household income, where for a normally distributed x, y