What's the Excel formula for Minimum Detectable Effect (MDE)?

gravy834

New Member
Joined
Sep 29, 2020
Messages
3
Hi,

The screenshot below is from an AB testing calculator that returns an MDE column (you can see it in action here). It's based on the data provided in the fields above it and in the left column.

1604478950623.png



I'd like to reproduce this functionality in a spreadsheet but am not sure of the formulas required for Excel.

Any help is greatly appreciated. Many thanks in advance.
 

Excel Facts

Add Bullets to Range
Select range. Press Ctrl+1. On Number tab, choose Custom. Type Alt+7 then space then @ sign (using 7 on numeric keypad)

Forum statistics

Threads
1,223,164
Messages
6,170,444
Members
452,326
Latest member
johnshaji

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top