Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dhairya sharma
and the most important concept is that
concept is that if we are dealing with symmtric systems then expectation value is always 0 due to symmetric curve.
thank you 😊