The following are the results of a stratified random sample. 
a.Determine the point estimator of the population proportion.
b.Estimate the standard error of the population proportion.
c.Develop an approximate 95% confidence interval for the population proportion.
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Karl Marx, a 19th-century philosopher and economist known for his ideas about capitalism and communism.
Capitalism
A system of economy where the means for producing goods and services are privately owned, with the goal of generating profit.
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A celestial body orbiting a star, massive enough to be rounded by its own gravity but not enough to cause thermonuclear fusion.
China
A country in East Asia, known for being the most populous nation and having one of the world's largest economies.
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