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In 1990 about 50% of Americans considered the low quality of education as a serious problem for the country. What is the chance that

In 1990 about 50% of Americans considered the low quality of education as a serious problem for the country.

In 1990 about 50% of Americans considered the low quality of education as a serious problem for the country. What is the chance that sample proportion will reflect the proportion of the total poulation with an accuracy of 3 percent for a random poll of 1500 Americans?

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