AI, Data Science & Cloud Certificates from Google, IBM & Meta — 40% Off
One plan covers every Professional Certificate on Coursera. 40% off Coursera Plus Annual.
Unlock All Certificates
Learn about the Central Limit Theorem and the sampling distribution of sample mean when variance is unknown in this 44-minute lecture from NPTEL-NOC IITM. Explore one of the most fundamental concepts in probability and statistics that explains why many natural phenomena follow a normal distribution, regardless of the original distribution's shape.
