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发帖数: 538 | 1 ☆─────────────────────────────────────☆
lihao (思君) 于 (Wed Feb 13 12:51:02 2008) 提到:
I don't know that much stat at all.
now I need to draw 10 simple random sample from a population N=600.
and I need calculate mean for each of those sample.
here is a example data and code I have so far.
draw 5 samples sample size=7 from this population n=9.
and how to calculate the mean for each sample?(with replacement)
data math;
input teid i1c1 i1c2;
cards;
001 1 2
002 2 3
003 3 4
004 0 1
005 2 2
006 2 |
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