A jar of peanuts is supposed to have 16 ounces of peanuts. …
A jar of peanuts is supposed to have 16 ounces of peanuts. The filling machine inevitably experiences fluctuations in filling, so a quality control manager randomly samples 12 jars of peanuts and measures their contents. She obtains the following data. Assume the data comes from a population that is normally distributed. 15.94, 15.74, 16.21, 15.36, 15.84, 15.84, 15.52, 16.16, 15.78, 15.51, 16.28, 16.53 Construct a 99% confidence interval for the standard deviation of the number of ounces of peanuts in a jar. DO NOT INTERPRET. < < Remember that you must show all work for this problem in your uploaded work at the end of the exam!