ʶԵ (Statistic) ¶֧ 1. Ţ᷹ҳӹǹ ͢稨ԧͧ觵ҧ 褹·仵ͧ֡Ҥ 蹵ͧ÷Һҳӽ赡㹡ا෾ҹû 2541 繵 2. ҵŢԴҡäӹdzҨҡҧ(Samp le) ͤԴҨҡҧԵʵ 蹤ӹdzҤ Ҥûǹ ҷӹdz¡ҤʶԵ ( A Statistic) ǹʶԵԷ¡ ʶԵ (Statistics) 3. Ԫҡᢹ˹觷ѴԪԷʵ 繷ԷʵطԷʵ ѧ֧ºԸաʶԵѹСͺ仴 鹵͹ 4 鹵͹㹡֡

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