Big Data to Small Data – Welcome to the World of Reservoir Sampling
This article was published as a part of the Data Science Blogathon. Introduction Big Data refers to a combination of structured and unstructured data …
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How Machine Learning Models Fail to Deliver in Real-World Scenarios
This article was published as a part of the Data Science Blogathon. Introduction Yesterday, my brother broke an antique at home. I began to …
10 Statistical Functions in Excel every Analytics Professional Should Know
Overview Microsoft Excel is an excellent tool for learning and executing statistical functions Here are 12 statistical functions in Excel that you should master …
Understand Conditional Probability Solving the Monty Hall Problem!
Overview Get to know what the Monty Hall Problem is. Understand conditional probability with the use of Monty Hall Problem. Introduction I was …
Hypothesis Testing: A Way to Accept or Reject Your Hypothesis Using p-value
Introduction One of the most basic concepts in statistics is hypothesis testing. Not just in Data Science, Hypothesis testing is important in every field. …
Statistics for Data Science: What is Skewness and Why is it Important?
Overview Skewness is a key statistics concept you must know in the data science and analytics fields Learn what is skewness, and why it’s …
Statistics for Analytics and Data Science: Hypothesis Testing and Z-Test vs. T-Test
Overview Hypothesis testing is a key concept in statistics, analytics, and data science Learn how hypothesis testing works, the difference between Z-test and t-test, …
What is Multicollinearity? Here’s Everything You Need to Know
Introduction Multicollinearity might be a handful to pronounce but it’s a topic you should be aware of in the machine learning field. I am …
Getting into Deep Learning? Here are 5 Things you Should Absolutely Know
Starting your Deep Learning Career? Deep learning can be a complex and daunting field for newcomers. Concepts like hidden layers, convolutional neural networks, backpropagation …
What is the Chi-Square Test and How Does it Work? An Intuitive Explanation with R Code
Overview What is the chi-square test? How does it work? Learn about the different types of Chi-Square tests and where and when you should …
