Can you provide step-by-step instructions on how do this one in Megastat?
28. Three assembly lines are used to produce a certain component for an airliner. To examine the production rate, a random sample of six hourly periods is chosen for each assembly line and the number of components produced during these periods for each line is recorded. The output from a statistical software package is:
Group Count Sum Average Variance
Line A 6 250 41.66667 0.266667
Line B 6 260 43.33333 0.666667
Line C 6 249 41.5 0.7
Source of Variation SS df MS F p-value
Between Groups 12.33333 2 6.166667 11.32653 0.001005
Within Groups 8.166667 15 0.544444
Total 20.5 17
a. Develop a 99 percent confidence interval for the difference in the means between Line B and Line C.© BrainMass Inc. brainmass.com June 3, 2020, 11:47 pm ad1c9bdddf
The expert solves a problem using Megastat. A complete, neat and step-by-step solution is provided in the attached Excel file.