Probability and Statistics is a high-scoring and concept-oriented subject for GATE 2026, especially in ECE, CSE, and Mathematics. Many questions revolve around distributions, combinatorics, and expected values, making it a must-master topic for all aspirants.
These handwritten notes present the entire syllabus in a simple, organized, and exam-focused manner.
Probability and Statistics Notes for GATE 2026 (Handwritten)
What You Will Learn
These notes include every topic asked in the GATE 2026 syllabus:
1. Mean, Median, Mode
- Measures of central tendency
- Shortcut formulas
- Relation between mean, median & mode
2. Standard Deviation
Variance and standard deviation
Coefficient of variation
Real-life engineering examples
Shortcuts for grouped/un-grouped data
3. Combinatorial Probability
- Basic probability rules
- Permutations and combinations
- Conditional probability
- Counting-based probability problems
- Applications in digital circuits and coding
4. Probability Distributions
The most frequently asked part in GATE:
a. Binomial Distribution
- Bernoulli trials
- Mean & variance
- Success/failure probability
b. Poisson Distribution
- Rare event modeling
- λ parameter insight
- Approximation of binomial
c. Exponential Distribution
- Memoryless property
- Mean life of systems
- Reliability questions
d. Normal Distribution
- Bell curve
- Standard normal table usage
- Z-scores and probabilities
5. Joint and Conditional Probability
- Joint PMF and PDF
- Marginal probability
- Independence concepts
- Conditional expectation
✨ Why These Notes Are Useful for GATE 2026
- Stats questions in GATE are predictable with practice.
- Handwritten notes improve retention
- Includes formulas, shortcuts & examples
- Perfect for last-minute revision
- Helps avoid silly mistakes in calculation-heavy problems
Download Notes
Complete Note of Probability and Statistics 👇👇
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👉 For Previous year Papers of ECE Gate 👇
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📝 Conclusion
Probability and Statistics can become one of your strongest subjects with the right notes and consistent practice. These handwritten notes simplify the entire syllabus, making revision faster and more effective. Master these topics and your GATE 2026 score will see a significant improvement.