Random variable is a very important concept in probability, statistics, data science and machine learning, one must learn concept of random variable and related concepts. In this post, I have explained random variable and probability mass function that will help you to have basic understanding of random variable and probability mass function. To understand random […]
Random Variable and Probability Mass Function Read More »
Understand Decision Tree Learning Decision tree learning is a supervised learning algorithm, which can be used for classification as well as regression tasks. Moreover, it mimics the human’s decision making process and very effective in several applications. In this post you will know that how to construct a decision tree learning model using Gini Index.
Decision Tree Learning Read More »
Ungrouped data- Ungrouped data refers list of individual observations which are not categorized or summarized. Basically, ungrouped data are collected by statisticians to get insights from data , researchers to prepare a scholarly article or by by organizations preparing report. A simple example of ungrouped data, marks obtained by 25 students in class out out
Ungrouped and Grouped Data in Statistics Read More »