Inference for the Mean of a Population
... Properties of the t Distribution continuous and symmetric about 0 more variable and slightly different shape than standard normal (see Figure page 494) There are an infinite number of t distributions. They are indexed by the number of degrees of freedom. As the number of degrees of freedom increase ...
... Properties of the t Distribution continuous and symmetric about 0 more variable and slightly different shape than standard normal (see Figure page 494) There are an infinite number of t distributions. They are indexed by the number of degrees of freedom. As the number of degrees of freedom increase ...
