For a given level of significance, if the sample size is increased but the summary statistics remain the same, the power of the test will increase

________ refers to purchasing through electronic connections between buyers and sellers—usually online

A) E-procurement B) General need specification C) Strategic sourcing D) Proposal solicitation E) Value chain management

Mass transit companies wishing to discourage commuting during rush hours and charge a higher price during these hours, the pricing objective is called:

a. market size maximization b. market disincentivization c. social equity d. surplus maximization e. cost recovery