Probability and Statistics

By : Vandana Tanwar

Updated : Jan 28, 2021, 8:21

Probability and Statistics is an essential topic for GATE from the ECE stream of engineering. Probability is a base construct for understanding concepts in statistics. Probability and Statistics notes for GATE pdf are available on many online platforms for students to refer from. The Probability and Statistics GATE syllabus contains material specific to all Probability and Statistics topics for GATE ECE. It also includes Probability and Statistics GATE questions for students to practice.

GATE tests students on the subject of Statistics and Probability. Probability and Statistics is significant for the students working in engineering and management and finance as this is one of those topics that finds its use in solving real-life problems as well. The Probability and Statistics study material for GATE ECE contains topics that help students build other complex concepts. Probability and Statistics for computer science are also important as computer science finds many applications aided by basic Statistics and Probability.

Important Probability and Statistics Topics for GATE ECE

Below are the essential topics in the subject of Probability and Statistics that are important in the GATE ECE exams. The complexity of the issues increases from top to bottom as given in the list. The topics listed in the bottom part of the list require an understanding of the topics listed in the top part of the list.




Basic set theory, probability axioms, theorems

Central Tendencies

Mean, median, mode and standard deviation

Probability Distribution Functions

Discrete and Continuous distribution functions like Binomial, Poisson, Exponential and Normal

Joint and Conditional Probability

Analysis and formulae


Correlation, Covariance


Regression analysis, Linear regression

Tips to Solve Probability and Statistics Questions for GATE

Some tips and tricks come to play while attempting the questions from Probability and Statistics. Students who can apply the tricks well are observed to be better scorers.

  • One must first get hold of all the statistical concepts to be able to apply the methods intuitively.
  • One can also help python packages to visualize distributions that will help create mental images while solving questions on the test. Probability and Statistics GATE questions with solutions PDF and Probability and Statistics MCQ PDf will help one get hold of all types of problems.
  • One must not ignore the importance of practicing a variety of questions regarding the subject of probability. Probability and Statistics online quiz and Probability and Statistics online test can aid in the preparation process.

Most recommended books for GATE ECE Probability and Statistics

While many books specifically cover the Probability and Statistics syllabus for the GATE ECE exam, it is also important to follow Probability and Statistics books for ECE to understand the basic concepts in detail first. You should follow a good book to practice a variety of questions on the topic. Probability and Statistics notes for ECE can also be prepared by referring to the books.



Statistical Inference 

George and Casella

Engineering Mathematics for GATE ECE, Electrical, CS & IT and Civil Engineering

Disha Experts

Programmed Statistics (Question-Answers)

BL Aggarwal

Fundamentals of Probability and Statistics for Engineers

TT Soong

GATE Mathematics

N K Singh

Probability, Statistics, and Random Processes For Electrical Engineering

Alberto Leon Garcia

Why prepare Probability and Statistics for GATE ECE from BYJU'S Exam Prep?

BYJU'S Exam Prep is an online platform that will provide to its students, reliable notes and study materials. The PDF can be downloaded and can also be accessed when one is offline. The study material provided by BYJU'S Exam Prep covers the prescribed syllabus for ECE graduates. The subject requires intense practice, and hence BYJU'S Exam Prep provides timely quizzes and Probability and Statistics online tests. Students can also opt for Probability and Statistics tests and solution sets that can be accessed offline and be utilized for self-evaluation. Moreover, you also get to practice Probability and Statistics MCQs for GATE ECE to get good marks in the GATE ECE exam.

Frequently Asked Questions

Q. What are the benefits of solving GATE ECE questions for Probability and Statistics?

 Conventional sources like books will provide the questions and answers to be attempted, buy BYJU'S Exam Prep that provides online quizzes and tests. You can attempt to evaluate one's progress. One can also try quizzes that target a certain portion of the topic to strengthen the concepts further. Probability and Statistics GATE notes are provided on these sites.

Q. How much practice do you need to gain a perfect score on the topic?

The amount of practice will vary from person to person. Anyways, the approach should be rigorous, and students should focus on attempting a variety of questions. Probability and Statistics quiz can help to gain the right amount of exercise.

Q. What are the other online sources that will aid you in the preparation?

Online studying platforms like BYJU'S Exam Prep are beneficial in accelerating the preparation for GATE. Online platforms specific to the topic of Probability and Statistics are Crossvalidated and OnlineStatBook. One can post questions on Crossvalidated and get answers from enthusiasts of the subject and OnlineStatBook aids understanding by providing simulations.

Q. Where can you find good quality questions to practice from the topic?

 Students should solve previous years questions to gain an idea of the format of questions of the topic. Previous year questions are available on online platforms like BYJU'S Exam Prep. These questions can also be collected from books. Probability and Statistics syllabus for GATE should be strictly adhered to.

Q. What should you focus more on, concept building or rigorous practice?

 Concept building is as essential as a rigorous practice to ace this topic in the GATE exam. One should be able to allot time distinctly to concept building as well as to thorough practice. Probability and Statistics MCQ questions can also act as concept checks.