Question
Lorenz/Gini Index a: Gotham City has an income distribution that can be modeled by the Lorenz Curve L ( x )= 1 / 1 0
Lorenz/Gini Index
a:
Gotham City has an income distribution that can be modeled by the Lorenz Curve
L(x)=1/10x2+9/10x What percent of the wealth do the upper 20% control? Round your answer to 2 decimal places.
What is the Gotham City's Gini Index? Round your answer to 2 decimal places.
Metropolis has a Gini index of 0.0133. Which city's income is more equitably distributed?
b:
Munchkinland has an income distribution that can be modeled by the Lorenz Curve L(x)=x3.05
What percent of the wealth do the poorest
10% of Munchkins control? Round your answer to 2 decimal places. What is Munchkinland's Gini Index? Round your answer to 2 decimal places.
Emerald City has a Gini index of 64.82%. Which location's income is more equitably distributed?
c:
Mars has an income distribution that can be modeled by the Lorenz Curve
L(x)=x1.95
What percent of the wealth do the poorest 30% of Martians control? Round your answer to 2 decimal places. What is Mars's Gini Index? Round your answer to 2 decimal places.
Saturn has a Gini index of 46.40%. Which planet's income is more equitably distributed?
d:
Narnia has an income distribution that can be modeled by the Lorenz Curve
L(x)=3/10x2+7/10x
What percent of the wealth do the richest 5% of Narnians control? Round your answer to 2 decimal places.
What percent of the wealth do the richest 5% of Narnians control? Round your answer to 2 decimal places.
Wardrobe has a Gini index of 0.0400. Which land's income is more equitably distributed?
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