Minitab offers many features that can save you time and effort when you’re learning statistics or analysing data. However, even long time users aren’t aware of the following short cuts, tools, and capabilities:
Statistics are like bikinis. What they reveal is suggestive, but what they conceal is vital.
- Aaron Levenstein
Manipulating Data
Image via Wikipedia
Need to change the format of a column? For example, do you need to convert a text column to numeric format for your analysis? Just choose Data > Change Data Type and select the appropriate option.
Re-Order?
Have you ever created a graph and wished you could switch the order of the results? For instance, you might want to change “High, Medium, Low” to “Low, Medium, High”. To display your results in a specific order, right-click on the column used to generate the output and choose Column > Value Order.
This lets you set the value order for a text column using an ...
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Minitab trick / tipFrom: feeds.feedburner.com
Post Date: 2008-03-04 19:14:36
This simple problem recently puzzled me one night, to the point where I couldn’t sleep. This made me a slave to coffee until I solved it:
How do I overlay two normal curves that have the same mean, but different standard deviations?
For example, I wanted one curve to use the within-subgroup standard deviation and the other curve to be based on the overall standard deviation, as in a Capability Analysis.
Solution
Suppose the mean is 500, the first standard deviation is 0.6,...
more Blog round-upFrom: feeds.feedburner.com
Post Date: 2008-03-07 00:50:03
photo credit: drp
Every Thursday I present a list of some great blog posts that have caught my eye this week:
Click for “great/good lean 6igma blog posts”. Powered by RSS Feed Digest
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