[問題]問題

由 **sunny6323** » 2005-06-02 18:13

column A
the standard deviation of the sample measurements 0,1,2,4,8

column B
the standard deviation of the sample measurements 1,2,3,5,9

ans C

由 **Ethan** » 2005-06-08 13:24

sunny6323 \$m[1]:column A
the standard deviation of the sample measurements 0,1,2,4,8

column B
the standard deviation of the sample measurements 1,2,3,5,9

ans C

A. 8/2 = 4
B. 9-1=8 8/2=4

由 **sunny6323** » 2005-06-08 20:31

多謝過2天就要考拉~~~ 真是舒服 T.T

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誰在線上