Solved: A sample of 56 research cotton samples resulted in asample average percentage
Chapter 7, Problem 24(choose chapter or problem)
A sample of 56 research cotton samples resulted in asample average percentage elongation of 8.17 and a samplestandard deviation of 1.42 (An Apparent RelationBetween the Spiral Angle , the Percent Elongation E1,and the Dimensions of the Cotton Fiber, TextileResearch J., 1978: 407410). Calculate a 95% large-sampleCI for the true average percentage elongation m. What assumptions are you making about the distribution ofpercentage elongation?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer