A abc4616 New member Joined Sep 30, 2006 Messages 9 Oct 18, 2006 #1 Find the approximate value of constant c for a standard normal random variable such that: a) For c > 0, P(0 < Z < c) = 0.48382 b) For c > 0, P(-c < Z < c) = 0.95000 Does anyone know how to approach this?
Find the approximate value of constant c for a standard normal random variable such that: a) For c > 0, P(0 < Z < c) = 0.48382 b) For c > 0, P(-c < Z < c) = 0.95000 Does anyone know how to approach this?
R royhaas Full Member Joined Dec 14, 2005 Messages 832 Oct 19, 2006 #2 First draw a picture, then use a table of the standard normal distribution.