Mathematics
Senior High
正規分布です。
青い四角で囲ってある部分がなぜどこから0.5が出てくるのかわからないので教えてください
(+), (4) AI
(4) P(Z≥1.8)
P(2=1₁8)
= 10₁
0.3-P(1.8)
5
=0.5 -0.4641
=0.0359
Er
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