In a representative sample of 709 coffee growers from Country​ X, 390 growers were certified to sell to organic coffee markets while 57 growers were transitioning to become organic certified. In Country​ Y, 65% of coffee growers are organic certified. Is there evidence to indicate that fewer than 65% of the coffee growers in Country X are either organic certified or transitioning to become organic​ certified? State your conclusion so that there is only a 1​% chance of making a Type I error.   z= ? P value = ?

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.