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EITCA Academy

EITCA Academy

The European Information Technologies Certification Institute - EITCI ASBL

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EITCI Institute ASBL

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Questions and answers designated by tag: Statistics

Which engineering courses are necessary to become an expert in machine learning?

Monday, 12 January 2026 by Konstantinos Marias

The journey to becoming an expert in machine learning is multifaceted and interdisciplinary, demanding a rigorous foundation in multiple engineering courses that equip students with theoretical understanding, practical skills, and hands-on experience. For those aspiring to gain expertise, especially within the context of applying machine learning in environments such as Google Cloud, a strong curriculum

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Introduction, What is machine learning
Tagged under: Artificial Intelligence, Big Data, Computer Vision, Data Science, Deep Learning, Engineering Education, Google Cloud, Machine Learning, NLP, Programming, Statistics

How long does it usually take to learn the basics of machine learning?

Friday, 10 January 2025 by Karol Siegmuller

Learning the basics of machine learning is a multifaceted endeavor that varies significantly depending on several factors, including the learner's prior experience with programming, mathematics, and statistics, as well as the intensity and depth of the study program. Typically, individuals can expect to spend anywhere from a few weeks to several months acquiring a foundational

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Introduction, What is machine learning
Tagged under: Artificial Intelligence, Data Science, Google Cloud, Linear Algebra, Machine Learning, Python, Reinforcement Learning, Statistics, Supervised Learning, TensorFlow, Unsupervised Learning

How is the b parameter in linear regression (the y-intercept of the best fit line) calculated?

Wednesday, 07 August 2024 by Collins Agho

In the context of linear regression, the parameter (commonly referred to as the y-intercept of the best-fit line) is a important component of the linear equation , where represents the slope of the line. Your question pertains to the relationship between the y-intercept , the means of the dependent variable and the independent variable ,

  • Published in Artificial Intelligence, EITC/AI/MLP Machine Learning with Python, Regression, Understanding regression
Tagged under: Artificial Intelligence, Data Analysis, Linear Regression, Machine Learning, Python, Statistics

How does Datalab leverage pandas for data analysis and what techniques can be applied to explore interesting statistics?

Wednesday, 02 August 2023 by EITCA Academy

Datalab is a powerful tool provided by Google Cloud that leverages the popular Python library, pandas, for data analysis. Pandas is a widely used library in the field of data science and provides data structures and functions for efficient data manipulation and analysis. Datalab integrates pandas seamlessly, allowing users to perform various data analysis tasks

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Google tools for Machine Learning, Google Cloud Datalab - notebook in the cloud, Examination review
Tagged under: Artificial Intelligence, Data Analysis, Data Exploration, Data Manipulation, Pandas, Statistics

What is the function used to display a table of statistics about a DataFrame in Pandas?

Wednesday, 02 August 2023 by EITCA Academy

The function used to display a table of statistics about a DataFrame in Pandas is called `describe()`. This function provides a comprehensive summary of the central tendency, dispersion, and shape of a dataset's distribution. It is a powerful tool for exploratory data analysis and can provide valuable insights into the characteristics of the data. When

  • Published in Artificial Intelligence, EITC/AI/GCML Google Cloud Machine Learning, Further steps in Machine Learning, Data wrangling with pandas (Python Data Analysis Library), Examination review
Tagged under: Artificial Intelligence, DataFrame, Describe(), Exploratory Data Analysis, Pandas, Statistics
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EITCA Academy is a part of the European IT Certification framework

The European IT Certification framework has been established in 2008 as a Europe based and vendor independent standard in widely accessible online certification of digital skills and competencies in many areas of professional digital specializations. The EITC framework is governed by the European IT Certification Institute (EITCI), a non-profit certification authority supporting information society growth and bridging the digital skills gap in the EU.
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