Login to track your progress, bookmark questions, and view history.
Practice over 1000+ GATE-level questions from this topic!
Designed to match the latest GATE pattern with topic-wise precision, difficulty tagging, and detailed solutions.
Q#1
Probability and Statistics
GATE EE 2023
MCQ
+1 mark
-0.33 marks
One million random numbers are generated from a statistically stationary process with a Gaussian distribution with mean zero and standard deviation 
.
The is estimated by randomly drawing out 10,000 numbers of samples 
. The estimates 
are computed in the following two ways.
Explanation:
Since, there are 1 million random number but we are selecting 10000 random numbers out of 1 million. Hence. standard deviation is called Sample Standard Deviation.
Sample Variance for N samples
For 0 mean & 10000 samples
Login to keep track of your progress with the tool with daily goals, questions preparation and more.
Browse Practice Questions by Chapters / Topics in Browse Practice Questions by Chapters / Topics in GATE Electrical Engineering
Total Questions
Attempted
% Attempted
Correct
% Correct
Login to keep track of your progress with the tool with daily goals, questions preparation and more.
Login to track your progress, bookmark questions, and view history.