Essay
From a population of cans of coffee marked "12 ounces," a sample of 25 cans is selected and the contents of each can are weighed. The sample revealed a mean of 11.8 ounces and a standard deviation of 0.5 ounces. Test to see if the mean of the population is at least 12 ounces. (Assume the population is normally distributed.) Use a .05 level of significance.
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H0: μ ≥ 12
Ha: μ < 12 t = -2; th...View Answer
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Correct Answer:
Verified
Ha: μ < 12 t = -2; th...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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