Secure and Prepared Newsletter, February 25, 2011, Vol. 7, no. 4

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, March 11, 2011, Vol. 7, no. 4

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, March 25, 2011, Vol. 7, no. 5

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, April 8, 2011, Vol. 7, no. 7

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

A program for the computation of power and determination of sample size in hierarchical experimental designs.

We have devised a program that allows computation of the power of F-test, and hence determination of appropriate sample and subsample sizes, in the context of the one-way hierarchical analysis of variance with fixed effects. The power at a fixed alternative is an increasing function of the sample size and of the subsample size. The program makes it easy to obtain the power of F-test for a range of values of sample and subsample sizes, and therefore the appropriate sizes based on a desired power. The program can be used for the 'ordinary' case of the one-way analysis of variance, as well as for hierarchical analysis of variance with two stages of sampling. Examples are given of the practical use of the program.

Secure and Prepared Newsletter, April 22, 2011, Vol. 7, no. 8

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, May 6, 2011, Vol. 7, no. 9

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, May 20, 2011, Vol. 7, no. 10

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, July 15, 2011, Vol. 7, no. 11

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, July 29, 2011, Vol. 7, no. 12

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, August 12, 2011, Vol. 7, no. 13

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, September 9, 2011, Vol. 7, no. 14

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, September 23, 2011, Vol. 7, no. 15

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, October 7, 2011, Vol. 7, no. 16

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Secure and Prepared Newsletter, October 28, 2011, Vol. 7, no. 17

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management