樣本太小,不具任何統計上的意義。
所有跟帖:
• 幾十個樣本有一定的統計意義,但西醫的統計誤差更大些。不明白樣本數可以輕鬆上百,為什麽這麽少。 -bsmile- ♂ (0 bytes) () 02/14/2020 postreply 21:52:07
• 幾十個樣本有一定的統計意義,但西醫的統計誤差更大些。不明白樣本數可以輕鬆上百,為什麽這麽少。 -bsmile- ♂ (0 bytes) () 02/14/2020 postreply 21:52:07
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