If a stratified random sample is to be conducted, which of the following is true?

A) The population will be broken down into subgroups called strata.
B) Each subgroup should contain items that are homogeneous with respect to the characteristic of interest.
C) If effective, the total required sample size should be less than that which would be needed if a simple random sample were selected.
D) All of the above.

D

Business

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Which federal entity regulates MARS providers?

a. The Securities and Exchange Commission b. The CFPB c. The Department of Housing and Urban Development d. Congress

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A shipment that is offered to a buyer as a replacement for the original shipment when the original shipment cannot be filled is referred to as a(n) ________

A) consideration B) accommodation C) surrogate D) open delivery

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