Mathematics
Senior High
この数式の右辺のp(z<=2/sqrt7)になる理由が分からないので教えて欲しいです、よろしくお願いします
正規分布表 Table 7-1 より値を読み取ると、
2
4
2
P(-3 ≤ Z ≤) = P(Z ≤²) + P(Z ≤)
<2<
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