دانلود گزارش کارورزی و کار آموزی

چکیده : 

The statistical analysis of the method of construction of the market graph when considered

as a multiple decision statistical procedure is investigated. It is shown that under the

condition of additivity of the loss function the method can be optimal in different classes

of unbiased multiple statistical procedures. The results are obtained by application of the

Lehmann theory of multiple decision procedures to the method of construction of the

market graph. The main findings are illustrated by numerical studies of the conditional risk

of multiple decision statistical procedures for different loss functions and different return

distributions.