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A researcher conducts a study to determine what the population proportion is for a given characteristic. It is believed from previous studies that the proportion
A researcher conducts a study to determine what the population proportion is for a given characteristic. It is believed from previous studies that the proportion of the population will be at least .65. The researcher wants to use a 98% level of confidence. He also wants the error to be no more than .03. The sample size should be at least
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