A Beginner’s Guide to Cleaning Up Data with Spreadsheets
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Belajar skill digital lebih dalam, LIVE bareng top instructors!
28 Mei 2025
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19.00 - 21.00 WIB
100% Gratis
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Muhammad Iqbal
Data Analytics Consultant at Starcore
Data Analytics Instructor at RevoU
Guest lecturer (IPB University & UNJ)
Govt. trainer (PUPR, JSC, Kominfo, etc.)
Ex Data Analyst at CIFOR (Center for International Forestry Research)
Founder of Ngolah.in
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Pelajari pentingnya data cleaning untuk analitik yang akurat, teknik hapus duplikat, isi data hilang, perbaiki kesalahan input, dan temukan outlier dengan visualisasi. Praktik langsung mengelola outlier dengan spreadsheet cocok buat pemula yang ingin menguasai dasar data cleaning!
Kelas ini cocok untukmu jika kamu ingin:
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Kamu akan belajar tentang
A Beginner’s Guide to Cleaning Up Data with Spreadsheets
Rabu, 28 Mei 2025 | 19.00 - 21.00 WIB
Kamu akan pelajari :
Introduction to Data Cleaning and Outlier
Understand why clean data is essential for reliable analytics, and learn about common data issues like duplicates, missing values, anomalies, and typos.
Removing Duplicates in Spreadsheets
Use spreadsheet tools to detect and remove duplicate entries effectively.
Handling Missing Data
Learn techniques to fill missing values using methods like mean, median, and mode.
Correcting Data Entry Errors
Explore how to fix typos and standardize entries to ensure clean, consistent data.
Visualizing Data to Spot Outliers
Learn how to use visual tools, such as scatter plots, in spreadsheets to identify potential outliers.
Practical Example: Outlier Management
Apply outlier handling techniques to sample datasets in a spreadsheet.