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. The cancer rate in the US is 293 cases per 100000 population. A researcher investigating...

. The cancer rate in the US is 293 cases per 100000 population. A researcher investigating the cancer rate near power plants sampled 4300 residents living near power plants and found 21 cases of cancer. Use α = 0.01 significance level to determine if the cancer rate of those living near power plants is significantly higher than the national rate. (Please type)

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