O'Reilly logo

Beginning R: An Introduction to Statistical Programming by Larry Pace

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

CHAPTER 7

image

Computing Normal Probabilities

The normal distribution is the backbone of traditional statistics. We learn very early in our statistics training that the distribution of sample means, regardless of the shape of the parent distribution, approaches a normal distribution as the sample size increases. This fact permits us to use the normal distribution and distributions theoretically related to it, such as t, F, and χ2, for testing hypotheses about means and functions of means (such as the differences between two or more means, or variances, which are derived from means).

There is really nothing particularly “normal” about the normal distribution. ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required