25
as follows: 161
9. The heights (in cm) of 8 students is
155. 165. 140. 175, 161, 157. 171, 164. Find the mean of

25
as follows: 161
9. The heights (in cm) of 8 students is
155. 165. 140. 175, 161, 157. 171, 164. Find the mean of this data.
0. The scores of an aptitude test (out of 25) of 9 students is as follows:
11. 20. 10, 19. 18, 16, 18, 14, 18. Find the mean, median and mode of
this data. moon -16
median 18, mode-i8
llowing are the daily wages (in ?) of 30 workers in a factory. Prepare
en data.​