Annual incomes for heads of household in a section of a city have approximately a gamma
Chapter 4, Problem 4.108(choose chapter or problem)
Annual incomes for heads of household in a section of a city have approximately a gamma distribution with = 20 and = 1000. a Find the mean and variance of these incomes. b Would you expect to find many incomes in excess of $30,000 in this section of the city? c Applet Exercise What proportion of heads of households in this section of the city have incomes in excess of $30,000?
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