If a sample has 20 observations and a 95% confidence estimate for is needed, the appropriate value of t-multiple is 2.093

Who can be included as possible sources of performance information?

A. Supervisor B. Peers C. Subordinates D. All of these

Private industrial networks are usually owned collectively by the major firms participating in the network, while exchanges usually are created by a single sponsoring company

Indicate whether the statement is true or false