Mathematics, 16.12.2021 02:30 lobatospitones
A researcher claim that the mean annual production of cotton is 3.5 million bales per county. A random sample of 44 countries has a mean annual production os 2.1 million bales. Assume the populations standard deviation is 4.5 million bales. Use a 0.05 significance level to test the researcherâs claim.
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A researcher claim that the mean annual production of cotton is 3.5 million bales per county. A rand...
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