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In a sample of 845 coffee growers from southern Mexico, 494 growers were certified to sell to organic coffee markets.
In a sample of 845 coffee growers from southern Mexico, 494 growers were certified to sell to organic coffee markets. Is there evidence to indicate that fewer than 60% of the coffee growers in southern Mexico are organic certified? State your conclusion so that there is only 5% chance of making Type I error.
Round your p̅ to three decimal points.
a) p-value = 0.0867 At a 10% level of significance, evidence that fewer than 60% are organic certified is statistically significant.
b) p-value = 0.0867 At a 5% level of significance, the evidence that fewer than 60% are organic certified is not statistically significant.
c) p-value = 0.1867 At a 10% level of significance, evidence that fewer than 60% are organic certified is statistically significant.
d) p-value = 0.1867 At a 5% level of significance, the evidence that fewer than 60% are organic certified is not statistically significant.
