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sample size
I need your help about the sample size
By
Thanhthu
@Thanhthu
(1)
Vietnam
Tweet
May 9, 2007 5:08am CST
I get troubles with the formula used in your Sample Size Calculator ss = Z2 * (p) * (1-p)/c2 I don't understand the meaning of Z value and p. Would you help me? Thank in advance!
No responses
