Thank you for this easy to understand video. Great for us older generation who need step by step instruction.

Simple but very smart way...! Tx

This saved my day! Thank you so much!!!!!

This seems relatively simple. What if i have to stratify my subjects in four groups taking in mind 4 different baseline characteristics (in case of animal experimental models)?

My fellow grad students and I thank you for this video!

This tutorial is super useful! Thanks a lot!

Very helpful! thanks a lot

Thank you so much for doing this video. It totally saved me :)

A big thank you

Is it possible to take a percentage sample ?

how to do this using the data analysis toolpak?

hello timothy, nice video. I am working in creating a multiple choice type exam in excel, where i want to keep one of the sheet as the database which contains questions and the choices, say 200 questions and choices. when i open the excel file, i must get a sheet where it should display 20 questions that is randomly selected from the database. could you please explain how to do this?

شكراً = Thank you.

this just saved me stress

Nice dude thanks!

Wesh la zone