150 ST 103 - Ramkhamhaeng Universityold-book.ru.ac.th/e-book/s/ST103(43)/ST103(43)-7.pdfn. P(Z 3 k)...

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Transcript of 150 ST 103 - Ramkhamhaeng Universityold-book.ru.ac.th/e-book/s/ST103(43)/ST103(43)-7.pdfn. P(Z 3 k)...

  • 150 ST 103

  • P[X)3] = P[Z>g$ .’

    174 ST 103

  • 176 ST 103

    .

  • ST 103 177

  • n. P(Z 3 k) = 0.95

    21. P(Z 7/k) = 0.99

    n. f'(Z 7/k) = 0.05

    4. P(Z P k) = 0.01

    9. P(Z? k] = 0.7438

    il. P(Z t k) = 0.6045

    ?J. P(Z 4 k) = 0.1250

    11. P(Z d k) = 0.8000

    178 S T 1 0 3

  • ST 103179