Mean, Auto Correlation, Auto Covariance of a Random Processes

[@dakshsingh5891]

Assignment Sol'n Mean = 2 Variance = 4 Covariance = 1+3*exp(-0.2)

[@sethhoward8112]

Your video has helped me understand how to do some of my homework problems much better! Thank you!

[@DrHarishGarg]

Many thanks dear... Keep watching and sharing

[@StayWhizzy]

Great video thank you sir

[@sumantsingh07]

I watch only few min your video loved it. don't stop teaching

[@abhishekjain3344]

14:35 can anyone tell that why if we use var(a + b) = var(a) + var(b) , it gives wrong answer var(X(t)) = cos(theta t)var(a) + sin(theta t)var(b) = sigma^2 * (sin(theta t) + cos(theta t)) but answer is sigma^2

[@zerubabeljember5663]

Good Job!! You helped me incredibly!

[@DrHarishGarg]

My pleasure ...keep watching and share with others students too..

[@28_entc_poojapandey74]

Very very thanks for teaching in such a great away 👍

[@Manish_81912]

There will be a sin term in the solution of the question in which x(t)=Acos(wt+theta) in finding autocorrelation. U have put the limit wrongly sir. Once check

[@adityarathore3532]

but its sin(theta-360) which will cancel out and we will be left with only cos term. Had it been sin(360-theta) then you are correct

[@k1_15_aryansingh5]

8:31 it should be 50t you instead of 5t

[@shrawankumarpatel2148]

🙏🌺🌺🌺🙏

[@AnkitRaj-gv9lj]

Assignment Sol'n Mean = 2 Variance = 1 Covariance = 1+3*exp(-0.2)

[@k1_15_aryansingh5]

variance = 1+3*exp(0)=4 (calculate it in calculator)