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Find the answer Suppose that the following is to be tested. Ho p= 0.35 and He : p > 0.35 Calculate the observed z-statistic for

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Suppose that the following is to be tested. Ho p= 0.35 and He : p > 0.35 Calculate the observed z-statistic for the following sample data. Forty out of eighty test subjects have the characteristic of interest. Round to the nearest hundredth. OA. Z= - 0.94 O B. Z=2.81 O C. Z= -1.87 OD. Z= 1.88

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