A random sample of 16 one-kilogram sugar packets is
Chapter 8, Problem 8.1.4(choose chapter or problem)
A random sample of 16 one-kilogram sugar packets is obtained and the actual weights of the packets are measured. The sample mean is x =1.053 kg and the sample standard deviation is s =0.058 kg. Construct a 99% two-sided t-interval for the average sugar packet weight. Do you think it is plausible that the average weight is 1.025 kg? (This problem is continued in 8.6.14.)
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