Internet phone calls It is possible to use a computer to make telephone calls over the Internet. How will the cost aff ect the behavior of users of this service?

You will off er the service to all 200 rooms in a college dormitory. Some rooms will pay a fl at rate. Others will pay higher rates at peak periods and very low rates off -

peak. You are interested in the amount and time of use.

(a) Outline the design of an experiment to study the eff ect of rate structure. Use the diagrams in Figures 6.2 and 6.3 as models.

(b) Use Table B, starting at line 125, to assign the fi rst 5 rooms to the fl at-rate group.