Mathematics
Senior High
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❸-❻の解き方がわかりません。
解答お願いします。
確率変数Zが標準正規分布N (01) にしたがうとき、 正規分布表を用いて、次の確率を求めよ。
(P.52
O PO≤Z≤ 1.4)
3 P(-3 ≤Z ≤ 2)
⑤ P(Z≦ 0.9)
2 P(-2.41 ≤ Z ≤ 0)
4P(0.8 ≤ Z ≤ 1.22)
⑥P(Z≧2)
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