Science & Mathematics - 29 September 2006

2006-09-29 18:55:08 · 2 answers · asked by J C 1 in Chemistry

I've done plenty of standard deviation calculations, but I don't understand what the end result represents. Can any one help me understand?

I also have a physics problem refering to use standard deviation to find the average range. That dooesn't seem right to me. Am I misunderstanding the statement?

2006-09-29 18:49:40 · 9 answers · asked by ecogrl23 2 in Physics

2006-09-29 18:43:24 · 6 answers · asked by J C 1 in Physics

2006-09-29 18:43:10 · 12 answers · asked by qwine2000 5 in Astronomy & Space

i found a small diamond/ CZ and was curious if its real the cuts on it are sharp and is well shaped i know the scratch test is false ive seen fake diamond scratch glass. it has a silver coloring not the yellow tint some have.

2006-09-29 18:42:44 · 5 answers · asked by dan221racing 2 in Earth Sciences & Geology

2006-09-29 18:39:09 · 10 answers · asked by Anonymous in Other - Science

2006-09-29 18:36:59 · 5 answers · asked by Anonymous in Mathematics

how the pump work,how does it do it,

2006-09-29 18:23:08 · 4 answers · asked by samantha 1 in Other - Science

my eglish sux! plz be nice

2006-09-29 18:22:41 · 2 answers · asked by Anonymous in Biology

across the 100ohm resistor .It reads 200V.(i) What is the Internal resistance of the ammeter & (ii) What is the real EMF of the battery.

2006-09-29 18:16:57 · 1 answers · asked by baban 2 in Physics

2006-09-29 18:16:48 · 2 answers · asked by big papy 3 in Chemistry

2006-09-29 18:16:47 · 5 answers · asked by hahaxlkj 1 in Other - Science

dS = Sqrt( (dx)2 + (dy)2 + (dz)2 + c(da)2 )
I just want to learn more about relativity, I love Physics!

2006-09-29 18:09:52 · 5 answers · asked by deutsch_rj 2 in Physics

Is it possible it could have been because of plate tectonics or are there some other factors involved?

please cite your source to help me giev you and your source credit, thanks!!!

2006-09-29 18:08:36 · 4 answers · asked by Anonymous in Astronomy & Space

2006-09-29 18:04:54 · 6 answers · asked by Ahmed Yar K 2 in Engineering

Suppose for this problem that Pr[A | B] = [ 1/5], Pr[A] = [ 1/16], and Pr[B′] = [ 11/16].

(1) What is Pr[B | A]?

(2) What is Pr[B | A′]?

2006-09-29 17:47:42 · 4 answers · asked by Anonymous in Mathematics

is it because it has an orbit or a moon? im just wundering what justification there is for deplanetizing jupiter. i bet you would call it a planet if you lived there.

2006-09-29 17:45:12 · 8 answers · asked by hondacobra 2 in Astronomy & Space

plz no stupid answers plz

2006-09-29 17:45:05 · 11 answers · asked by Anonymous in Medicine

2006-09-29 17:41:58 · 2 answers · asked by Anurag S 2 in Chemistry

2006-09-29 17:32:45 · 5 answers · asked by Amit Bajaj 2 in Mathematics

which?!

2006-09-29 17:30:28 · 10 answers · asked by Anonymous in Medicine

2006-09-29 17:29:16 · 2 answers · asked by yamins78 1 in Engineering

math in 11standard isc syllabus

2006-09-29 17:29:10 · 11 answers · asked by meera c 1 in Mathematics

2006-09-29 17:28:26 · 8 answers · asked by pakru 1 in Geography

Im looking for a good amortizaion table for real estate and other expense.
also a caluator where I can show increase in 10 year or so
or the format for increasing in value like (100 * ,10 ) then next period will be 110*.10) etc hope I explain it clear

2006-09-29 17:26:30 · 1 answers · asked by n K 4 in Mathematics

Find the area under the curve given by function f(x) = 2x^4 + 2x^2 + 3 on the interval [-1,2].

Please show all work!

2006-09-29 17:22:20 · 7 answers · asked by Anonymous in Mathematics

just the red or brown ones, I have never found any green ones.

2006-09-29 17:21:48 · 2 answers · asked by Anonymous in Earth Sciences & Geology

2006-09-29 17:18:45 · 3 answers · asked by ekanamsa 1 in Mathematics

2006-09-29 17:13:32 · 11 answers · asked by fasinated 1 in Other - Science

2006-09-29 17:13:22 · 9 answers · asked by Anonymous in Physics