Lesson 15 - Calculating Variance in Statistics
Рет қаралды 87,945
8 жыл бұрынThis is just a few minutes of a complete course.
Get full lessons & more subjects at: www.MathTutorDVD.com.
The student will learn how to calculate variance in statistics to solve problems.
@xuen2298 5 жыл бұрын
So far your patience and systematic steps are clearly explained and thank you for saving my life. You make people love Math.
@sadanazeem5849 4 жыл бұрын
this video just saved my life 🙏🏼 thank you so much!
@itzboyon6983 2 жыл бұрын
When I search for something and see this man's face in my search result, I know that my problem is already solved.
@jay_wright_thats_right 3 ай бұрын
I don't know what country these comments are from but y'all are so corny. So many butt kissers.
@Pizkid97 7 жыл бұрын
EXCELLENT TUTORIALS KUDOS
@madeleinevandermerwe2657 2 жыл бұрын
Why did the video cut off at the end? I wanted to see the final answer
@kerriconroy8120 2 жыл бұрын
Does it to all of them so frustrating
@bijin_yt 3 жыл бұрын
my guy saved my life
@mhhasan6487 5 жыл бұрын
If there was a big sample like 1,2,3,......50 then how can we find the variance
@infoweb3683 3 жыл бұрын
Use a calculator 🙄🙄
@Gwynbleiddsanity 4 жыл бұрын
is this cut? where's the rest of the equation?
@signedturnip6442 4 жыл бұрын
its cut, the full video is on the course website, but i believe you have to pay, either way the result for me was 2.5, ¿how about you?
@Gwynbleiddsanity 4 жыл бұрын
@@signedturnip6442 i got the same ans :D
@sonipa23 3 жыл бұрын
i got 2.5 for da sample variance as well!!
@Paulconcordgmail 3 жыл бұрын
@@sonipa23 2.5 = s^2 but then you have to take the root of 2.5 as well
@sonipa23 3 жыл бұрын
@@Paulconcordgmail wouldn’t it be the other way around? as the standard deviation is the square root of the variance? or am i getting confused here
@lorenzop.8249 3 жыл бұрын
alright bro whatever, you can have my 19.95$
@heddywood Жыл бұрын
there wasn't enough information to actually come up with an answer
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