A graph that demonstrates how well a sampling plan distinguishes between shipments that should be accepted and shipments that should be rejected is a(n) ________

A firm's inventory and accounts payable periods are 80 and 42 days respectively. How long can the firm's receivables period be in order to have no longer than a 65 day cash conversion cycle?

A) 27 days B) 103 days C) 57 days D) 38 days

Data collected using consumer panels cost higher than primary data collection methods.

a. true b. false