z-Score, z-Standardization, Standard Normal Distribution, z-Distribution Table - Simply explained

In this video, we discuss what the z-Score is, how z-standardisation (z-transformation) works and what the standard normal distribution is. I will also show you what the z-distribution table (standard normal distribution table) is and what you need it for. For a better understanding, let's go through the individual points using a simple example.

► EBOOK

► z-distribution table

0:00 What is the z-Score?
3:23 What is z-standardisation (z-transformation)?
5:38 What is the standard normal distribution?
6:39 What is the z-distribution table (standard normal distribution table)?
9:28 Example of z-standardisation (z-transformation)
10:17 z-Standardisation: Make values measured in different ways comparable.
11:57 What are the assumptions for z-standardisation and the z-distribution table?

[MeghSash]

Simply Wow..I always had question on z score. No one was able to explain in such a beautiful way in simple layman terms.

[rachelm]

Thank you SO MUCH for explaining this in simple terms!! The visualizations help immensely. 💙

[jaypople]

Thanks for making this topic easy, love from India.

[lawrencium]

clear explanation of standardisation, thanks

[berkmehmet]

HI! I have just bought the book and I was wondering where can I found this "chapter" in your book. Thank you for your invaluble work !!!

[shootingstar]

Thank you so much that was such a great explanation.

[aelghandour]

Thank you so much for a super explaining

[abdulkadirguven]

Very nice explanation. Thanks so much.

[perpalmgren]

Wonderful❤. Any new videos in pipeline? Me and my students love them😍.

[FP]

Hello! The video was extremely helpful. I finally understood the concept of Z-score. Is f(x) the same as the Normal distribution here?

[MrDjBanza]

It's insane how badly this is taught in uni. I could calculate all this getting the correct answer but I had no idea how or why it worked while struggling to remember what all variables was and where to put the numbers. Now I actually understand wtf it is I am doing, I don't even need the formulas anymore as it is completely logical.

[sonic-fan-play]

thanks you so much that was magnificent!!!!

[Anthology-kd]

I can’t help being so attracted to your voice

[saaah]

Pretty sure there are restrictions on the data if you want to apply Central limit theorem

[sawasawa]

Should I see all your chanal to be analyst data for Businesses!?