Science & Mathematics - 23 December 2006

2006-12-23 01:24:21 · 3 answers · asked by brandon 5 in Chemistry

for ireland

2006-12-23 01:23:41 · 4 answers · asked by gary m 1 in Weather

Segment S1S2S3Total
Region133
Region2895122162
Region320428145530
Region478587143
Region51228112215
All496471861,053

For the categories above, when i calculate the expected frequency, the count is less than 5 for S2-Region1 & S3-Region1.

If Chi-Square test is not valid, what other test that I can perform to see whether the two variables (Region & Segment) is statistically significant?

2006-12-23 01:21:50 · 5 answers · asked by Anonymous in Mathematics

2006-12-23 01:19:11 · 8 answers · asked by dopplerjones 1 in Mathematics

I have this rubbery turtle in some fake slime and I want to know why the fake slime is always as cold as if it's been refrigerated.

2006-12-23 01:12:48 · 5 answers · asked by goddess588 3 in Chemistry

Is it possible, with a big telescope, to see the things left on the moon from the various landings? Lunar rovers, landing modules etc? Is it possible to see the flag that Armstrong planted? Does anyone know of any photos of this on the web?

2006-12-23 01:12:39 · 10 answers · asked by Robert W 1 in Astronomy & Space

Doesn't the theory of Matter Spread contradict with the fact that all things attract and gravity? PLEASE no "I don't know" answers.

2006-12-23 01:11:15 · 3 answers · asked by T-wad 2 in Physics

Suspend religious views for the answer. TIME is like ordinal numbers; BC negative backwards, AD positive forward from the birth of Christ. The "middle" of the numbering system is 0 which is neither positive nor negative. Where is the break between 1 second AD and 1 second BC?

2006-12-23 01:09:44 · 24 answers · asked by Anonymous in Other - Science

What does this imply ?
Name the Rule you applied to justify your answer.

2006-12-23 01:08:44 · 9 answers · asked by Syed A 1 in Mathematics

2006-12-23 01:06:30 · 11 answers · asked by candyapple2977 1 in Mathematics

2006-12-23 01:02:00 · 15 answers · asked by GURUBARAN V 1 in Biology

A farmer wishes to build a rectangular sheep pen with a 160m fence,using one side of an existing shed as the side.the shed is also rectangular of measurement 20m*20m.
a)Find the measurement and the area of the sheep pen if one side of the existing shed is used as the width of the sheep pen.
b)By using the fence of the same length and using the width of the shed as part of the width of the sheep pen,find the length and width of the sheep pen with maximum area.
c)If two sheep pens of the same size are built adjacent to each other,Find 1: the length of the new sheep pen if one side of the shed is used as the width of the sheep pen..2:the length and width of the sheep pen,which is adjusted so that rhe enclose area is maxmum.
d)find the maximum enclose area if the same fence is used to construct three rectangular sheep pens

2006-12-23 01:01:05 · 1 answers · asked by Anonymous in Mathematics

Suppose you have 2 engines, both 4 cilinders. One has a capacity of 2000cc, the other 1600cc.
I am wondering which engine would consume more gasoline if you would drive (with the same car and in the same wheather conditions ofcourse) at 100mph (= about 160 km/h).
Can a 2.0L engine burn the gasoline more efficiently at such a high speed?

I'm curious about the outcome :)

2006-12-23 00:59:32 · 2 answers · asked by JohnyD 3 in Physics

2006-12-23 00:59:12 · 9 answers · asked by Yorkie1961 2 in Mathematics

what are the different types of charcoal and they're densities?

2006-12-23 00:57:28 · 2 answers · asked by Anonymous in Physics

can anyone tell me how smart is this guy?

2006-12-23 00:55:27 · 8 answers · asked by Anonymous in Earth Sciences & Geology

its an interesting question.....its not funny.....find it...

2006-12-23 00:47:49 · 3 answers · asked by subair 1 in Biology

2006-12-23 00:46:47 · 1 answers · asked by waterbully 1 in Earth Sciences & Geology

2006-12-23 00:45:54 · 8 answers · asked by ? 2 in Mathematics

2006-12-23 00:38:35 · 24 answers · asked by ajay y 1 in Mathematics

41 years in NYC and II can't recall such warm weather during this time.

2006-12-23 00:37:54 · 7 answers · asked by Sterling D 1 in Weather

2006-12-23 00:32:34 · 8 answers · asked by Anonymous in Chemistry

Ever wonder when you see the Board on which they mention the distance of the place from the sea level do you know how do they do that?????????????????????????????????

2006-12-23 00:32:21 · 7 answers · asked by ICRA 3 in Earth Sciences & Geology

answer required for B.Sc level

2006-12-23 00:31:21 · 4 answers · asked by hum 2 in Chemistry

2006-12-23 00:30:38 · 10 answers · asked by Anonymous in Chemistry

just asking.. thank u

2006-12-23 00:30:19 · 22 answers · asked by JKR 1 in Astronomy & Space

2006-12-23 00:29:32 · 5 answers · asked by Anonymous in Chemistry

2006-12-23 00:28:25 · 5 answers · asked by Anonymous in Chemistry

2006-12-23 00:23:09 · 10 answers · asked by Anonymous in Physics

2006-12-23 00:22:47 · 16 answers · asked by Cozmik 2 in Astronomy & Space