From the course: Learning Minitab (version Minitab 17)
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Solution: Describe data with statistics - Minitab Tutorial
From the course: Learning Minitab (version Minitab 17)
Solution: Describe data with statistics
- [Voiceover] While all three tools are possible, the best tool to use to pinpoint the answer would be interval plots. So go to Graph, Interval Plot, Multiple Ys, since we have multiple columns, OK, and right away, we can see that A has the lowest mean and the interval plot shows the confidence interval for the population mean is far superior to that of B and C, hence A is the fastest moving line at this grocery store.
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