I want to conduct a study to perform an experiment with the less number of test specimens possible using t-student statistics to validate it.
There are ASTM and ACI standards to the tests but they don't consider the case with small sample or a little number of specimens (they said 30 or more).
I hadn't been able to contact or to look into the standard references for more information 'cause all of those websites try to sell information. Where can I investigate more?
2006-12-27 15:13:12 · 3 answers · asked by JAGC 4 in Science & Mathematics ➔ Engineering
I need more sources for investigate. I need a website or email of ASTM or ACI, somewhere I find out more.
My director said this theme has been on research plentiful, so I need to know where I can find the answers I look for. Thanks.
2006-12-30 02:29:57 · update #1
please go to
http://freebooks.blogfa.com/post-361.aspx
and give free ASM books
I hope solve your problem !
2007-01-01 23:57:20 · answer #1 · answered by Anonymous · 0⤊ 2⤋
If you have only a few samples, then you will have to do a confidence level analysis.
2006-12-27 16:03:06 · answer #2 · answered by Stan the Rocker 5 · 0⤊ 1⤋
i went to a fertility lab once and had to give a specimen. MY GOD how are you going to come up with 30 of them????!!!!!!!!
2006-12-27 15:17:05 · answer #3 · answered by ? 3 · 0⤊ 1⤋