Discussion:
Q: Assume that a 2005 poll of 1000 American voters found that 76% of Republicans favored ending the tax on dividend income, as did 42% of Democrats and 54% of Independents. Also assume that Republicans comprise 45% of American voters, Democrats 45% and Independents 10%.
a. What percentage of American voters are in favor of ending the tax on dividend income?
b.Is party affiliation independent of whether one favors ending the tax on dividends?