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taburan normal (3)

Authored by Izzatul Husna

Others

9th - 12th Grade

Used 3+ times

taburan normal (3)
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diberi satu taburan normal dengan min 50 dan sisihan piawai 8.

Cari nilai markah x jika 90% daripada pelajar mendapat markah kurang daripadanya.

90% itu apa ?

nilai X

nilai Z

nilai LUAS

nilai sisihan piawai

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diberi satu taburan normal dengan min 50 dan sisihan piawai 8.

Cari nilai markah x jika 90% daripada pelajar mendapat markah kurang daripadanya.

bagaimanakah cara penulisan yang betul untuk soalan ini ?

P(Z < (x-50)/8) = 0.9

P(Z > (x-50)/8) = 0.9

P(Z < (x-8)/50) = 0.9

P(Z<0.9)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

cari kebarangkalian bagi nilai 0.85

0.8283

0.5384

0.1974

0.1977

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

cari kebarangkalian bagi 1.165

0.123

0.122

0.124

0.125

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Satu taburan normal mempunyai min 70 dan sisihan piawai 10.

Cari skor piawai bagi nilai 85.

1.5

2.0

2.5

1.0

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