Math Help

2009-11-03 16:33:46

#1

blademaster: I'm moving to Brazil; +2,075|6905

This is using Estimation and Hypothesis Testing for Two Population Parameters, and the first problem is about estimation for two population means using independent samples

https://img26.imageshack.us/img26/5561/108l.png

2nd one has to do with hypothesis tests for two population means using independent samples

https://img97.imageshack.us/img97/3230/1018.png

The last two problems have to deal with interval estimation and Hypothesis tests for paired samples

https://img8.imageshack.us/img8/4121/1038.png

_____________________________________________________

second problem is about hypothesis tests for two population means using independent samples

Lots of karma for those who help now and in the future!!

2009-11-03 16:39:49

#2

Bevo: Nah; +718|6781|Austin, Texas

did you have specific questions? I have taken a stat class, it was two years back so I can't really go through it step by step. I can probably help though.

2009-11-03 16:41:00

#3

blademaster: I'm moving to Brazil; +2,075|6905

Bevo wrote:
did you have specific questions? I have taken a stat class, it was two years back so I can't really go through it step by step. I can probably help though.

yes I haz a lot of questions didnt understand my last chapter that well did it somehow so if u has time I has questions

2009-11-03 16:46:05

#4

Bevo: Nah; +718|6781|Austin, Texas

blademaster wrote:
Bevo wrote:
did you have specific questions? I have taken a stat class, it was two years back so I can't really go through it step by step. I can probably help though.
yes I haz a lot of questions didnt understand my last chapter that well did it somehow so if u has time I has questions

sure, shoot

2009-11-03 16:47:09

#5

blademaster: I'm moving to Brazil; +2,075|6905

Bevo wrote:
blademaster wrote:
Bevo wrote:
did you have specific questions? I have taken a stat class, it was two years back so I can't really go through it step by step. I can probably help though.
yes I haz a lot of questions didnt understand my last chapter that well did it somehow so if u has time I has questions
sure, shoot

get on xfire or aim or google talk

2009-11-03 19:18:07

#6

S.Lythberg: Mastermind; +429|6706|Chicago, IL

fuckin stats

It would take me hours to explain how to do tall that (although I have said exam on thursday)

2009-11-04 02:03:42

#7

presidentsheep: Back to the Fuhrer; +208|6221|Places 'n such

S.Lythberg wrote:
fuckin stats

This is why I chose to do maths with mechanics. Fuck this stuff, i wanna do analysing dropping balls of cliffs n shit XD

I'd type my pc specs out all fancy again but teh mods would remove it. Again.

2009-11-04 05:17:26

#8

liquidat0r: wtf.; +2,223|6887|UK

I can safely say that I know sweet fuck all about stats.

2009-11-05 10:24:41

#9

S.Lythberg: Mastermind; +429|6706|Chicago, IL

presidentsheep wrote:
S.Lythberg wrote:
fuckin stats
This is why I chose to do maths with mechanics. Fuck this stuff, i wanna do analysing dropping balls of cliffs n shit XD

Oh boy, stats exam today, confidence intervals and shit...

open notes though, at least our professor knows engineers can't be bothered to remember stuff

2009-11-05 11:03:13

#10

Finray: Hup! Dos, Tres, Cuatro; +2,629|6048|Catherine Black

I thought you made a thread yourself for homework?

2009-11-05 11:12:35

#11

presidentsheep: Back to the Fuhrer; +208|6221|Places 'n such

S.Lythberg wrote:
presidentsheep wrote:
S.Lythberg wrote:
fuckin stats
This is why I chose to do maths with mechanics. Fuck this stuff, i wanna do analysing dropping balls of cliffs n shit XD
Oh boy, stats exam today, confidence intervals and shit...

open notes though, at least our professor knows engineers can't be bothered to remember stuff

Yup, suvat equations is about all we bother to remember.

I'd type my pc specs out all fancy again but teh mods would remove it. Again.

2009-11-05 11:14:57

#12

mtb0minime: minimember; +2,418|6914

If you engineers are having fun with stats, wait til you get to engineering economy. God that stuff is a drag

2009-11-05 11:21:29

#13

S.Lythberg: Mastermind; +429|6706|Chicago, IL

mtb0minime wrote:
If you engineers are having fun with stats, wait til you get to engineering economy. God that stuff is a drag

AP micro and AP macro economics exams got me out of economics

statistical quantum mechanics is fun though (not really)

2009-11-05 11:26:02

#14

mtb0minime: minimember; +2,418|6914

Y'know what off-topic, yet still engineering, thing I really found interesting and enjoyed was ethics. I dunno why, but I really liked it. Maybe it's because my prof. was some 70+ year old guy who loved telling stories (related to class material ofc), I wish he were my grandpa.

Spoiler (highlight to read):
Sorry, blademaster, for the derail <3

2009-11-05 11:31:17

#15

S.Lythberg: Mastermind; +429|6706|Chicago, IL

mtb0minime wrote:
Y'know what off-topic, yet still engineering, thing I really found interesting and enjoyed was ethics. I dunno why, but I really liked it. Maybe it's because my prof. was some 70+ year old guy who loved telling stories (related to class material ofc), I wish he were my grandpa.

Spoiler (highlight to read):
Sorry, blademaster, for the derail <3

lawl, ethics was fun

Spoiler (highlight to read):
Sorry, blademaster, for the double derail <3

2009-11-08 20:13:42

#16

blademaster: I'm moving to Brazil; +2,075|6905

S.Lythberg wrote:
mtb0minime wrote:
Y'know what off-topic, yet still engineering, thing I really found interesting and enjoyed was ethics. I dunno why, but I really liked it. Maybe it's because my prof. was some 70+ year old guy who loved telling stories (related to class material ofc), I wish he were my grandpa.

Spoiler (highlight to read):
Sorry, blademaster, for the derail <3
lawl, ethics was fun

Spoiler (highlight to read):
Sorry, blademaster, for the double derail <3

hahaha its kool <3

BF2S Forums Math Help

Bevo wrote:

blademaster wrote:

Bevo wrote:

Bevo wrote:

blademaster wrote:

Bevo wrote:

S.Lythberg wrote:

presidentsheep wrote:

S.Lythberg wrote:

S.Lythberg wrote:

presidentsheep wrote:

S.Lythberg wrote:

mtb0minime wrote:

mtb0minime wrote:

S.Lythberg wrote:

mtb0minime wrote:

Board footer