A researcher claims that the mean annual production of cotton is 3.5 million bales per country. A random sample of 44 countries has a mean of annual production of 2.1 million bales and a standard deviation of 4.5 million bales. Use a 0.05 significance level to test the researcher’s claim.
a. Hypothesis (steps 1-3):
b. Value of Test Statistic (steps 5-6):
c. P-value (step 6):
d. Decision (steps 4 and 7):
e. Conclusion (step 8):
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