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Statistika

Authored by Nindy Irzavika

Computers

University

Used 7+ times

Statistika
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Sampling adalah proses pengambilan populasi dari sampel

False

True

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Distribusi sampling Merupakan distribusi dari rata-rata atau proporsi sampel yang diambil secara ... dari popuasi

satu kali

random

berulang-ulang kali

dua kali

3.

MULTIPLE CHOICE QUESTION

1 min • 15 pts

Tinggi badan siswa SMA di suatu kota mengikuti distribusi normal dengan rata-rata 165 cm dan simpangan baku 5 cm. Tentukan probabilitas bahwa seorang siswa SMA memiliki tinggi badan antara 160 cm dan 170 cm.

Answer explanation

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4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Pada distribusi Normal Baku, Nilai z sebelah kiri kurva bernilai ...

positif dan negatif

positif

negatif

satu

5.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Media Image

-0,8694

0,0806

-0,0806

0,8694

6.

MULTIPLE CHOICE QUESTION

5 mins • 20 pts

Media Image

Berdasarkan data berkelompok pada tabel disamping. Apakah ada korelasi antara usia dan pendapatan. Berapa nilai r ?

0.484

0.854

0.584

0.123

Answer explanation

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7.

MULTIPLE CHOICE QUESTION

5 mins • 20 pts

Media Image

2.88

3.88

4.88

5.88

Answer explanation

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