Hypothesis Testing: Two-tailed z test for mean

Рет қаралды 356,204

Күн бұрын

This tutorial explains the basics of hypothesis testing. It also shows how to conduct a two-tailed hypothesis z-test for a population mean.
Intro to hypothesis testing: • Hypothesis Testing - I...
Solved 2-tailed hypothesis Z-test: • Hypothesis Testing 2-t...
00:00 Intro
00:25 Hypotheses
00:45 Rejection regions
1:48 Critical values
04:13 Test statistic
04:23: Decision/Conclusion

Пікірлер: 211

@gershondegbe9709 Жыл бұрын

I loved the explanations and the examples. This is the best among the ones I have watched so far. Thanks a lot

@manaralenezi9121 3 жыл бұрын

i couldn't understand my 2 hours lecture , but you explained it in 5 min in very clear easy way ! thank you

@Insonnnnnnn629 Жыл бұрын

Bonakid ka abi yawa ka

@zaforiqbal12002 Жыл бұрын

Bro, where are you from,?

@hahahumble 2 жыл бұрын

This is the best video about hypothesis testing I've ever seen on KZfaq, thank you so much.😘

@FelixJensen-qr4lu 2 ай бұрын

This guy is phenomenal! Saved my life with my stats final.

@katelong5982 6 жыл бұрын

Excellently designed examples to convey understanding of tables, confidence levels, AND Hypothesis testing! THANKS!

@siddharthsriram3067 3 жыл бұрын

Amazing, best explanation in long time by anyone online or offline, BY FAR ! Thanks Emmanuel, God bless you !

@bradtagegogona7076 6 жыл бұрын

I've been digging everywhere for this explanation...Thank you Josh !!!

@akhmedovjavokhir4346 5 жыл бұрын

the easiest explanation. great job Joshua!

@andre50060 Жыл бұрын

Great explanation!!! I was a little foggy before my test and this made everything very clear and simple. Thank you :)

@destinyking1181 Жыл бұрын

This video is so helpful. Thank you so much. I did not understand allot from my Stats course, but this short video has made me understand the material in such a short time. God bless you.

@barbidoll9237 Жыл бұрын

Finally after a hectic work of watching a lot of videos ,i found the awesome one ❤❤THAANKS a lot for this simple and awesome explanation❤

@nehemiahwapa8824 Жыл бұрын

Best video on Hypothesis testing. Fully explained. Thanks

@brazhell 4 ай бұрын

A very neat, precise and short explanation on this topic. Thank you very much!

@nguyenthao-ug7gw 5 жыл бұрын

I went to school like 2 months for this lesson and can understand not a bit at all!!! But spend 30 mins on youtube, I gained back confidence. Well, I am not dumb. Thanks so much

@adityasatyam6300 2 жыл бұрын

Your crisp videos covers concepts brillianlty .

@sinaabedini7487 4 жыл бұрын

I just watched all the videos in this playlist and you sir deserve a medal. Great content.

@LaLolaMaria 6 ай бұрын

Your explanations are great and spot on! I immediately understand the concept. Thank you so much!!

@kameshthukkaram 4 жыл бұрын

Thanks a lot for the excellent explanation with appropriate visual aid. Super!

@paulfonseka4157 4 жыл бұрын

Many thanks, Joshua. Very clear and easy to understand explanation.

@adekemiadebambo8796 3 жыл бұрын

Thank you so much. I have learnt so much from you. Thankful to God for your natural talent at teaching effortlessly

@gottabmocarful9506 Жыл бұрын

This video is everything. I love your explanations and examples which really made sense and helped me understand my material. I cant think you enough!!!!

@joshemman Жыл бұрын

You're welcome, friend.

@zalkus.475 3 жыл бұрын

THANK YOU SO MUCH I FINALLY UNDERSTOOD HOW TESTING WORKS!

@arifdhrubo3301 Жыл бұрын

In a word outstanding explanation ! Hats off

@shaun4. Жыл бұрын

Great video, helped a lot to freshen up my memory before my exam.

@korinajaneperez212 4 жыл бұрын

Thank you so much for this! I have a quiz tomorrow and I was hopeless. But now, I’m 99% confident that I can answer my quiz tom. 😭💓

@reginasunday6966 2 ай бұрын

i feel so confident for my exam after this explanation. thank you so much.

@jimmydenzel2185 5 жыл бұрын

great,,looking forward to reach those levels of knowledge

@user-fn3vl6xi6m Жыл бұрын

Thank you Joshua. I have been struggling with hypothesis all this while. You made it so simple.

@joshemman Жыл бұрын

You're welcome, Bose.

@jaszylmae 3 жыл бұрын

I love your videos! You explained every topic well. Thank youu!

@israelmwango446 7 ай бұрын

Sir thank you 🙏. So calm, accurate and well put together

@inusharathnamali1314 3 ай бұрын

It's very clear. Thank you

@xyarenka Жыл бұрын

Very comprehensive video. I appreciate that 😌

@jakirajam 5 жыл бұрын

Really nice explanation with simple example...Thanks bro

@RealAjGhimire 7 жыл бұрын

This is a great overview and example. Makes total sense.. Thank you

@KingKasra 4 жыл бұрын

The best video ever, amazing content what an extremely helpful and educational video! :)

@jschatz 9 ай бұрын

wow i think you just saved me this semester haha thank you so much for your clear explanations

@kemzie6413 7 ай бұрын

Thank you soooo much. I finally understand, now I have a chance at these quizzes and my final.

@janibh 4 жыл бұрын

Thank you. Helped me tomteach my students. Crisp and clear.

@seharbatool5922 3 жыл бұрын

Your videos are really helpfull and your method is really simple and understanding ...u are a amazing teacher Sir ☺

@adekemiadebambo8796 3 жыл бұрын

Thanks again. I have really benefitted from your videos. God bless you

@sabinasuleyman6347 3 жыл бұрын

Thanks a lot for the great explanation! You are a lifesaver!

@dianasanchezdelossantos4339 Жыл бұрын

thank you so much for this video, you explain so clear

@anushalathi6163 3 жыл бұрын

So easy to understand. Thanks a lot, something good to refer for your exams! :)

@nasirmasih8313 6 жыл бұрын

Very nice explanation. GOD BLESS YOU

@lendypradhana4744 3 жыл бұрын

Loud and clear.. thank you man👍👍

@usmanfarooq6 2 жыл бұрын

Sir you are the best teacher Because you explained the concept in easy wording and in well manner

@GhurairShaikh 2 жыл бұрын

Superb video. You are brilliant at explaining concepts

@tomhow7899 3 жыл бұрын

This was so helpful. Thank you so much!

@xTerpsichore 3 жыл бұрын

This is so clear, thank you!

@yweekendshooter3701 2 жыл бұрын

This is the best I have ever seen!!!

@tejasseshashayee7174 2 жыл бұрын

Simply Amazing. Thank you so much Sir.

@Im_Urs-qs7lr 3 ай бұрын

Well understood sir. Thanks a lot

@syaazaawilzuzz2971 4 жыл бұрын

Uwaaaaaa!! I think that i understand what u been taught! Thank u so much, sir! 😊😊😊

@josephkalasa7289 2 жыл бұрын

Clear and to the point...

@ranaehedman2893 6 жыл бұрын

Great explanation! Thank you.

@ptseti Жыл бұрын

WOW, the BEST explanation on this un-intuitive subject called Statistics for a student like me that likes practical and hard solutions to problems. I don't do well in hypothetical theories. Thank you brother

@itsreallycity Жыл бұрын

This is so good man

@estherning5773 2 жыл бұрын

omg so concise and perfect!!! thank yout so much

@malleswarareddy5145 3 жыл бұрын

Thank you so much for your explanation.... Very very well explained

@dinushiperera2024 5 ай бұрын

Thank you for the clear teaching..I can get the clear understand about hypothesis testing from your guidance...

@joshemman 5 ай бұрын

Glad it was helpful!

@agittation 3 жыл бұрын

Dude your vids are great! Thank you

@MingZhao-di7ps Жыл бұрын

Thank you a lot!!! i searched all the videos in youtube and didn't understand. but this video explained sooooooo clear and easy understood!!!! i really appreciate it !!!!!!!!!!!!!!!!!!!

@joshemman Жыл бұрын

Glad it helped, Ming.

@user-on2dj1mz2c 12 күн бұрын

Very effective and clear!!! You are a wonderful teacher!!👍

@joshemman 11 күн бұрын

Thank you!

@nickjpriore1497 Жыл бұрын

Amazing video, thank you so much

@gin5895 4 жыл бұрын

This is very useful ,thank you so much

@diyagupta2117 2 жыл бұрын

Best video ever Can't thank you enough

@nobinfahim2757 Жыл бұрын

This was very helpful! Thank you!

@ohmakademi 5 жыл бұрын

good working ... thank you

@MinzyTheLab 5 жыл бұрын

You are amazing. Thank you 🙂

@emilie9496 Жыл бұрын

Thank you soo much!

@tlhomotsemoteme2423 5 жыл бұрын

This guy is just great!

@anysianas5099 Жыл бұрын

Thank you so much student from CCNY

@PAGE46035 Жыл бұрын

very useful. thanx so much

@praiseajibola9503 Ай бұрын

This is amazing

@faisalalomary 5 жыл бұрын

thanks bro .. great video ..

@boody7665 5 жыл бұрын

Really you are very perfect , thank you so much .

@allenmech1717 Жыл бұрын

you make it easier for me, thank you 😁

@zakawathussain9314 4 жыл бұрын

It's a great helpful for me Thanks a lot

@SundusAbdalle 5 күн бұрын

Thanks🎉

@zoraoceane2109 Жыл бұрын

thanks for your help, it's so clear

@joshemman Жыл бұрын

You're welcome, Zora.

@addaistephen3385 3 жыл бұрын

Perfect lesson 👍👍

@user-pm8en2df1d 3 жыл бұрын

Thank you very much 💗

@IAKhan-km4ph 4 жыл бұрын

Superb lecture with beautiful voice

@thenicksonstvofficial.8904 Жыл бұрын

Good work I enjoyed learning from you

@joshemman Жыл бұрын

You're welcome.

@Siphamandla_Masondo02 3 ай бұрын

You are the best !!!

@adnanmughal4204 4 жыл бұрын

Good explanation indeed. Which software ve you used?

@mannemsrinivas2685 6 жыл бұрын

Thanks sir for amazing video

@armanshaid7494 5 жыл бұрын

Just wow Thank you so much

@salmankhan-nn8rv 4 жыл бұрын

u r best......... from other vedios i have seen......

@arifbasri4950 5 жыл бұрын

Really helpful...Thank you

@Umar_P Жыл бұрын

Thank you👍

@xiteinfo1203 4 жыл бұрын

Best Explanation 😍

@srishtikulshreshtha5090 Жыл бұрын

this is so helpful thank you

@monirahoque9917 Жыл бұрын

Thanks sir i am from Bangladesh. I have,seen many videos on this topics but after watching this i really understand the topics.

@joshemman Жыл бұрын

All the best

@vanipatil9697 Жыл бұрын

Thankyou sir this i have understood your explanation, it makes sense.I was not understanding this concept but your explanation made it easy for me to understand.

@joshemman Жыл бұрын

Glad to hear, Vani. Thanks for dropping a note.