When is World Statistics Day celebrated?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 20 October
World Statistics Day is celebrated on 20 October, once every five years, as decided by the United Nations General Assembly. It was first held on 20 October 2010, then in 2015 and 2020. India’s own National Statistics Day is a different day, 29 June, the birthday of P.C. Mahalanobis.