Find the sample standard deviation of a data set

In this clip the sample standard deviation of a data set is calculated using the definition formula for sample standard deviation,

[@AlexandraMeier28]

thankyou so much!!!! i never understood this till now. i wish my biostatistics teacher was as good and as easy to understand as you!

[@7novie7]

Thank you for the time you put into this video. You did a very good job at explaining each step clearly and establishing what each part of the formula meant. I could follow along and I could hear you.
Thank you again.

[@cheekonme]

YOU ARE FRIKKEN AMAZING!! BECAUSE OF YOU, I RECEIVED AN ''A'' ON MY EXAM, AND DIDNT EVEN ATTEND CLASS. THE FACE ON MY PROFESSOR WAS PRICELESS AS HE HANDED OUT MY EXAM. LOL. THANK YOU TONS!!

[@MrIBdude]

You make so much more sense than my textbook. Thanks for the great upload!

[@ivi122]

You are amazing in explaining math....thank you so much!!!!!!!!!!

[@mariohds86]

WOW! , I love the the way you teach, than you very much for the video!

[@dyeballa04]

Perfect explanation. Its literally impossible to not understand this video.

[@Barbiedoll6186]

Thank you so much for posting this. I can refer back to it when I need some help computing. Very informative and easy to understand!!

[@katieandrews3005]

You have the teaching style I wish ALL teachers had! thanks so much. I'm taking business statistics online and trying to teach myself out of the book WAS NOT working!

[@jessicamartel6376]

Your videos are what's going to get me through my midterm on Monday! I can't understand a thing in my stats class

[@ThomasWhittaker]

THANK YOU. We need more math's teachers like you. :)

[@joshuatruong3637]

This was super helpful! Your explanation was very clear, thank you so much.

[@TheBenjidog]

wish you were my stats proff, Great job!

[@monthsbehind9730]

I like the step by step and telling me what it means, but also showing me the position that the number came from. Sad that i learn more from youtube than i do in class

[@honeyco91]

Thank you so much!!! This has helped a great deal, I wasn't getting it in class.

[@sydeliM]

You are great!
Thank you for explaining everything so clear!

[@cjsdc1234]

Thank you so much Mam! This is very helpful to some students! :D

[@AmmarVII]

Thank you Diane !

[@RossFamily]

Oh my goodness lady i think i love you. You just made everything make sense.

[@mads4674]

thank you so much for this!! helped so much!

[@mexiluvsw]

Thank you so much! This really helped me! I was lost but thanks to this video I now know what I'm doing LOL

[@NavyCaptain7]

OMG, THANK YOU SO MUCH FOR POSTING THIS VIDEO !!!!!!!!!!!!

[@malag101]

thank you its very helpful

[@borquez31]

Thanks you very helpful

[@thatgirl899]

This is really amazing! Thank You! I actually understand this!

[@ANKStardust]

Thank You very much

[@rabanusmwetupaondjeneshani101]

Very helpful

[@AjahSharee]

Thank you so much 🙌

[@richardsucksx]

Thank you!

[@ryanaraujoo]

how did I understand that so easily.... literally RUclips everything. 6 weeks in statistics is beat by 8 minutes of RUclips.

[@GNRegime92]

THANK YOU!!!!! I WISH YOU WERE MY TEACHER!

[@nookalarambabu2338]

Thank you it is interesting thrilling to recollect,reconfirm about what was in my awareness, Diane R Koenig"s carefully leading listener in understanding, All the best.
Nookalar

[@gingerpower52]

You rock Diane! When is your next meet and greet?

[@rvcmathprof]

So glad it helped!

[@njperuviankid]

Thanks professor my teacher for this class sucks!!!

[@kukiesncream31]

OMG! thank you sooo much :)

[@gensuave1]

Excellently done. Thank you. Is there a quick/easy way to convert from a sd to a sample sd (and vise versa)? Thanks again.

[@tonyleung2923]

thankyou so much , make me understanding easily

[@purepinoii]

thank you!

[@janemadz7221]

thank you

[@dyeballa04]

I would.

[@sarahsingh6478]

for grouped data, how do u find the class mark of 75 and over?

[@JFRESH28SNIPS]

hell yea

[@tylertimmons2535]

Thanks but can you square the numbers first

[@PsychoSavage88]

can you be my stats teacher please? thank you so much

[@bernardvallespin4008]

Could you have a random variables