Bob <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > [EMAIL PROTECTED] (Linda) wrote in message news:<[EMAIL PROTECTED]>... > > Hi! > > > > If I plot CDF of a sample data and this CDF looks like a straight line > > cross through 0. What does this implies?? Normally, CDF will not look > > like a straight line but sth like a "S2 shape, isn't?? > > > > Linda > > A straight line CDF would imply the data is uniformly distributed, > that is, the probability of one event is the same as the probability > of any other event. The slope of the line would be the probability of > an event.
I doubt that - if the data were distributed uniformly on [0,1/2), say, then the slope of the line would be 2! Glen ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at http://jse.stat.ncsu.edu/ =================================================================