Multiple Choice
The Sugar Producers Association wants to estimate the mean yearly sugar consumption. A sample of 25 people reveals the mean yearly consumption to be 27 kg with a sample standard deviation of 9 kg. Assume a normal population. Develop a 99% confidence interval for the mean annual consumption of sugar.
A) 23.06 to 30.94
B) 23.285 to 30.715
C) 21.97 to 32.03
D) 23.30 to 30.70
E) 23.92 to 30.08
Correct Answer:
Verified
Correct Answer:
Verified
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