Excel Magic Trick 1432: 9 DAX Formulas to Build Confidence Intervals CONFIDENCE.T, STDEV.S…

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See how to create nine DAX Formulas that build a Confidence Interval:
1. (00:13) Introduction to the Confidence Interval example, reference video about Statistics, and introduction to Data Model used in this video
2. (03:34) Formula 1: Average Number Printed Pages. See the DAX functions AVERAGE & ROUND
3. (04:41) Formula 2: Sample Size. See the DAX function COUNTROWS.
4. (06:29) Formula 3: Alpha. See the DAX function VALUES.
5. (07:51) Formula 4: Standard Deviation Number Printed Pages. See the DAX functions: STDEV.S & ROUND.
6. (09:35) Formula 5: Margin of Error. See the DAX functions: CONFIDENCE.T & ROUND
7. (12:23) Formula 6: Upper Limit for CI.
8. (12:53) Formula 7: Lower Limit for CI.
9. (13:10) Formula 8: Ad Claim 01. See the DAX functions: FORMAT & VALUES
10. (16:12) Formula 9: Ad Claim 02.
11. (17:05) Add IF & HASONEVALUE DAX Functions to each formula to hide formula in Grand Total Row.
12. (18:57) Summary
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I just finished "Microsoft: DAT222x Essential Statistics for Data Analysis using Excel" ( EdX) and thought I learned everything about stats in Excel. But leave it to ExcelIsFun to show us something new ! Thanks Mike !

RobMichaels
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Sir, you are a master!! Always watch your videos. Learned more from you than anything else i searched for regarding excel. Fantastic work!! Greetings from Portugal.

fredericosequeira
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I know this question does not relate to this video, but I have been watching a ton of your videos. I have a question about conditional formatting. Is there a way I can contact you?

sonjaleverty
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Hi..why can't I find the Confindence.T DAX in Excel 2016?
Thank you..

agungwangsa
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Thanks for the awesome video, Mike!

Hey, what if I wanna create an all text measure? I'm not joining numbers from my data with a hardcoded text string, but rather joining text strings from the data itself. The fields in my :
table are text fields. Tried:


Didn't work. Gave a semantic error that the value of that column in that table could not be determined in the current context.

Any ideas?

Barhomopolis