5.
eis
| 4500-
em
The following table gives the distribution of the life-time of 400 neon lamps
Life time 1500-
2000- 2500- 3000- 3500- | 4000-
(in hours) 2000 2500 3000 3500 4000
4500 5000
Number of | 14 | 56 | 60 | 86 | 74 62
lamps
8 Find the median life time of a lamp.
Answers
Answered by
1
Answer:
The median lifetime of of the neon lamp is 4000
Similar questions