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A random sample of n1 = 289 voters registered in the state of California showed that...

A random sample of n1 = 289 voters registered in the state of California showed that 141 voted in the last general election. A random sample of n2 = 212 registered voters in the state of Colorado showed that 128 voted in the most recent general election. Do these data indicate that the population proportion of voter turnout in Colorado is higher than that in California? Use a 10% level of significance. (a) What is the level of significance?

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