Question

eiven 10,10,10,10,10
( sin a n=10 )
given monbees - mean ( =10-10=0 ) ( 10-10=0 )
( 10-10=0 )
( 10 cdot 10=0 )
( 10-10=0 )
Standard
deviafion ( =sqrt{text { jinen numbers - moan }} )
h
( =C )

# 19. The standard deviation of the set {10, 10, 10, 10, 10} is RRB NTPC (Phase 1) 2016 (1) 0 (2) 1 (3) 5 (4) 10

Solution