Remove Exploratory Data Analysis Remove Hypothesis Testing Remove Supervised Learning
article thumbnail

Popular Statistician certifications that will ensure professional success

Pickl AI

Data Science Bootcamp Pickl.AI months (INR 30,000) Offers self-paced learning and live guidance sessions. This bootcamp includes a dedicated Statistics module covering essential topics like types of variables, measures of central tendency, histograms, hypothesis testing, and more. 1 year (INR 1,50,000 Master 10+ tools.

article thumbnail

Top 10 Data Science Interviews Questions and Expert Answers

Pickl AI

Here are some key areas often assessed: Programming Proficiency Candidates are often tested on their proficiency in languages such as Python, R, and SQL, with a focus on data manipulation, analysis, and visualization. Differentiate between supervised and unsupervised learning algorithms.

professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

How To Learn Python For Data Science?

Pickl AI

Statistics Understand descriptive statistics (mean, median, mode) and inferential statistics (hypothesis testing, confidence intervals). These concepts help you analyse and interpret data effectively. Its flexibility allows you to produce high-quality graphs and charts, making it perfect for exploratory Data Analysis.

article thumbnail

Top 50+ Data Analyst Interview Questions & Answers

Pickl AI

Machine learning is a subset of artificial intelligence that enables computers to learn from data and improve over time without being explicitly programmed. Explain the difference between supervised and unsupervised learning. In traditional programming, the programmer explicitly defines the rules and logic.

article thumbnail

Basic Data Science Terms Every Data Analyst Should Know

Pickl AI

Decision Trees: A supervised learning algorithm that creates a tree-like model of decisions and their possible consequences, used for both classification and regression tasks. Deep Learning : A subset of Machine Learning that uses Artificial Neural Networks with multiple hidden layers to learn from complex, high-dimensional data.

article thumbnail

Roadmap to Learn Data Science for Beginners and Freshers in 2023

Becoming Human

In Inferential Statistics, you can learn P-Value , T-Value , Hypothesis Testing , and A/B Testing , which will help you to understand your data in the form of mathematics. In Descriptive Statistics, you need to focus on topics like Mean , Median , Mode, and Standard Deviation.