-
mehravikas
- Legendary Member
- Posts: 1161
- Joined: Mon May 12, 2008 2:52 am•Followed by: 1 member
- Location: Sydney
- Thanked: 23 times
SD=0.3
1.5*0.3=0.45
within 1.5 around the means, so it muse be between
8.1-0.45=7.65 and 8.1+0.45=8.55
There is only one which is not in this interval
