Essay
A soft drink filling machine, when in perfect adjustment, fills bottles with 12 ounces of soft drink. A random sample of 25 bottles is selected, and the contents are measured. The sample yielded a mean content of 11.88 ounces, with a standard deviation of 0.24 ounce. With a .05 level of significance, test to see if the machine is in perfect adjustment. Assume the distribution of the population is normal.
Correct Answer:
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H0: μ = 12
Ha: μ ≠ 12 t = -2.5;...View Answer
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Correct Answer:
Verified
Ha: μ ≠ 12 t = -2.5;...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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