Normal & Motion 2

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    TEKAN MODE 2XPILIH SD

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    Kebarangkalian berbentuk )( z Z P ≥

    0 z ∞ Tekan

    SHIFT DISTR

    Paparan Skrin P ( Q ( R ( t1 2 3 4

    Tekan 3Paparan SkrinR (

    0

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    Kebarangkalian berbentuk )( z Z P −≤

    0 z −∞ Tekan

    SHIFT DISTR

    Paparan Skrin P ( Q ( R ( t1 2 3 4

    Tekan 1Paparan SkrinP (

    0

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    Tekan

    SHIFT DISTR

    Paparan SkrinP ( Q ( R ( t1 2 3 4

    )35.1( −< Z P )35.1( >= Z P

    Tekan 3R ( 0Paparan Skrin

    Tekan 1P ( 0

    0 35.135.1− P R

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    R (1.35 =

    0.08851

    Tekan 3

    Tekan 1 P (-1.35 = 0.08851

    TekanSHIFT DISTR

    0 35.135.1−P R

    TekanSHIFT DISTR

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    )05.245.0( = Z P )05.2( > Z P − R (2.05 =

    0.02018

    Tekan 3

    R (0.45 =

    0.32636

    SHIFT DISTR

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    Q (2.35 =

    0.49061

    Tekan 2

    Tekan 2 Q (-1.35 = 0.41149

    TekanSHIFT DISTR

    Tekan SHIFT DISTR

    0 35.235.1−Q

    )35.235.1(

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    4 types4 types

    P( Z > a ) =0.0247

    Cari a ?

    Type 1Type 1

    Type 2Type 2

    Type 3Type 3

    Type 4Type 4

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    Type 1 : P ( Z > k) = less than 0.5)

    P ( Z > k ) = 0.2743

    k = 0.6

    k

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    Type 2 : P ( Z

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    Type 3 : P ( Z k ) = 0.8849

    P ( Z > k )P ( Z > k ) = 0.1151

    k =1.2

    k

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    Type 4 : P ( Z > k)= more than 0.5

    P ( Z > k ) = 0.7580

    P ( Z < k ) =1 - 0.7580 = 0.2420

    -k = 0.7

    k = - 0.7

    k

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    summarysummary

    Type 2 :

    P (Z > k) = less than 0.5)

    Type 4 :

    P ( Z > k)= moremore than 0.5

    Type 3 :

    P ( Z

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    GRED A B C

    DIAMETER, x(cm)

    x > 7 7 ≥ x > 5 5 ≥ x > k

    Sebuah ladan !en ha"ilkan buah li!au #an !e!$un#ai didari$ada ukuran k ! di red dan di$a"arkan. adual * !enun ukkan red buah li!au berda"arkan ukuran

    Diberi bahawa ukuran iame!er buah "imau a a"ah men#iku! !aburan n$rma"

    en#an min 5%& cm an 'i'ihan iawai %5 cm%

    •*ika 'ebi+i buah "imau iambi" 'ecara rawak, hi!un# kebaran#ka"ian

    bahawa buah i!u a a"ah #re A%

    •Da"am 'a!u baku" 5 buah "imau -an# iha'i"kan, an##arkan bi"an#an

    buah "imau #re B%

    (c) *ika &5%7. buah "imau i a'arkan, cari ni"ai k%

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    S, / 11

    $b% &arikan lua' rantau (angbetul

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    S, / 12

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    S, / 12(a)(iii)

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    S, / 12 (b)v

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    S, / 12 ( )

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