Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
coldtea
on Jan 14, 2014
|
parent
|
context
|
favorite
| on:
The NASA Studies on Napping
It's not a drug trial or a voting poll. You don't need that many samples when the statistical effects are large enough.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
