设下列知识：IF A1 AND A2 THEN B={b1,b2} CF={0.3,0.5} 且已知f(A1)=0.8,f(A2)=0.6,用论据理论求解信任函数、似然函数.

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设下列知识：IF A1 AND A2 THEN B={b1,b2} CF={0.3,0.5} 且已知f(A1)=0.8,f(A2)=0.6,
用论据理论求解信任函数、似然函数.

B1输入：=IF(A1="你好",0.8,"") B2输入：=IF(A1="不好",0.7,"") 如果都在B1中显示；=IF(A1="你好",0.8,IF(A1="不好",0.7,""