search for: pic27350

Displaying 1 result from an estimated 1 matches for "pic27350".

2010 Jan 13
1
Formula for normal distribution with know mean and standard error and n terms
Hello, I am searching for a method to calculate a normal distribution. For example this equation is used to calculate the normal curve when the mean and standard deviation are know. p(x) = (1/?*sqrt(2?)) x exp (- (x-?)2/2?2) or (Embedded image moved to file: pic27350.jpg)Normal Probability Distribution Formula However, some of the literature I'm reading (I'm building an ecological niche model for vegetation along several ecological gradients) report the standard error instead and n sample size. Is there an equivalent formula ? If so, how can I also n...