A mayor claims that the unemployment rate in his city is 4 %. Many people think that the unemployment rate is higher.

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ho:h1: unemployment rate in his city is 4 %. P = 4%unemployment rate in his city is higher than 4 %. P > 4% n=95x=8phat= x/n 0.084211 z==(0.084211-0.04)/SQRT(0.04*(1-0.04)/95)2.199007...