The real exposure of an interest or currency swap is not the total notional principal, but the mark-to-market values of differentials in interest or currency interest payments since the inception of the swap agreement

Focus group and in-depth interview data typically produce thick descriptions.

a. true b. false

Which of the following statements is not true about quota sampling?

A) There is no assurance that the sample is representative. B) Many sources of selection bias are potentially present. C) Under certain conditions, quota sampling obtains results close to those for conventional probability sampling. D) An important decision involves the use of proportionate or disproportionate sampling.