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• ˹ѧҾ;ѲҷѡзҧѺ硻ª͹غ ç¹ȺѴ ѧѴȺ

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֡Ҽš˹ѧҾ;Ѳҷѡзҧ Ѻ硻 ͹غŻշç¹ȺѴ ջԷҾࡳ o% o ººѲҡ ҹѡзҧѺ硻ª͹غŻշ ç¹ȺѴ ͹ѧèѴʺó ˹ѧҾѲҷѡзҧ ҧ㹡֡Ҥ駹 硻 ͹غ / ç¹ȺѴ ѧѴȺͧҧǷͧ ѧѴ Ҥ¹ ա֡ 硨ӹǹ ԸաẺ (Cluster Random Sampling) ͧͷ㹡֡ ˹ѧҾ;ѲҷѡзҧҨӹǹ ἹèѴʺó˹ѧҾ;ѲҷѡзҧҨӹǹ ἹẺԹѲҡ ҹ ӹǹ o ʶԵԷ㹡֡ Ҥ§ູҵðҹ ÷ͺ (t-test)

š֡Ҿ

. ˹ѧҾ;ѲҷѡзҧѺ硻ª͹غŻշç¹ȺѴ

ջԷҾҡѺ o./o. ٧ࡳ˹ o/o

. ѡзҧѺ硻͹غŻշç¹ȺѴ÷Ѵʺó ˹ѧҾ;Ѳҷѡзҧ ѧèѴʺó٧ҡ͹Ѵʺó ҧչӤѭҧʶԵԷдѺ .o

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