standard dev?

[punch]

Hi,
What would these stand dev #s mean to some one regaurding:
1. Bankroll requirements
2. winrate accuracy?
40k Hands $45.73 11.4 bb per hour
58 14.7 per 1oo hands
Thanks in advance if anyone can add light to these numbers
PUNCH

[meow_meow]

[ QUOTE ]
Hi,
What would these stand dev #s mean to some one regaurding:
1. Bankroll requirements
2. winrate accuracy?
40k Hands $45.73 11.4 bb per hour
58 14.7 per 1oo hands
Thanks in advance if anyone can add light to these numbers
PUNCH

[/ QUOTE ]

I don't know what they say about bankroll requirements, but assuming that your play and the game haven't changed, I'd say 95% chance you are within 0.74 BB of your true winrate.
This is at 2-4 right?