At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

See more answers at brainly.com

Join Brainly to access

this expert answer

SEE EXPERT ANSWER

To see the **expert** answer you'll need to create a **free** account at **Brainly**

http://math.elon.edu/statistics112/prob_dist.html

\[s2 = Σ ( x _{I} - x )2 / ( n - 1 )\]

are you there??

yes

can you explain the equation a bit?

sure lets star with \[\sum_{i=1}^{n}\]

do you understand what this means?

yes

we are assuming that you have sample and not population as well !!!!

alright..I'm a little lost now

tell me where.

at the last part you posted

"we are assuming that you have sample and not population as well"
that

yes and before that

I'm sorry, I just don't understand it.

no need to be sorry . :)

have you done statistics before ?

no, but this is in my algebra 2 work

thats cool/

do you now how to get the mean?

yes

ok so were half way.

lets talk concept first. is that ok?

sure

variance is the distance from the mean measured in squares. |dw:1343956195413:dw|

s2=Σ(xI−x)2/(n−1) thats what this formula say.

oh alright

share what your thinking if you like?