
Quiz Day 4 Big Data Analytics
Quiz
•
Computers
•
Professional Development
•
Practice Problem
•
Easy
Ulfah Khairiyah Luthfiyani
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa tujuan utama dari Exploratory Data Analysis (EDA) dalam Data Science?
Membuat model prediktif.
Menemukan pola, hubungan, dan wawasan dari data.
Mempersiapkan presentasi bisnis.
Menyusun database baru.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Library pandas dalam Python digunakan untuk:
Visualisasi data.
Manipulasi dan analisis data berbasis tabel (DataFrame).
Membuat jaringan neural.
Pengolahan gambar.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa fungsi dari metode .head() dalam pandas?
Menampilkan baris pertama dari DataFrame
Menampilkan deskripsi statistik dari DataFrame.
Menghapus kolom dalam DataFrame.
Menambahkan data ke DataFrame.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah dari berikut ini yang merupakan metode untuk mengecek nilai missing dalam DataFrame?
data.missing_values()
data.checkna()
data.isnull()
data.remove_na()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang dilakukan oleh metode .describe() dalam pandas?
Menampilkan lima baris pertama dari DataFrame.
Menyajikan statistik deskriptif seperti mean, median, dan standar deviasi untuk kolom numerik.
Mempersiapkan data untuk model prediktif.
Mengubah tipe data kolom dalam DataFrame.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika kita ingin menampilkan visualisasi distribusi variabel numerik, manakah dari visualisasi berikut yang paling sesuai?
Scatter plot
Bar chart
Line plot
Histogram
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Library apa yang paling umum digunakan untuk membuat visualisasi dalam EDA di Python?
Keras
TensorFlow
Matplotlib dan Seaborn
Flask
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