Probability
Message posted by Kcott (via 64.252.204.231) on December 15, 2001 at 1:44 PM (ET)

An honest coin is tossed n times. Let the random variable X denote the number of heads tossed. Find the value of n so that there is 95% chance that X will be between n/2-10 and n/2-10?

READERS RESPOND:
(In chronological order. Most recent at the bottom.)

Re: Probability
Message posted by JG (via 128.8.24.87) on December 15, 2001 at 6:21 PM (ET)