The distinguishing feature of cluster samples in comparison to other probability sampling plans is that cluster
samples
a. provide each population element with an equal chance of being included in the sample.
b. provide each population element with a known chance of being included in the sample.
c. involve the partitioning of the parent population into mutually exclusive and exhaustive
subsets.
d. involve the partitioning of the parent population into mutually exclusive and exhaustive subsets and theprobabilistic selection of elements from each subset.
e. utilize the probabilistic selection of groups rather than elements.
e
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Which of the following is NOT true? In a relational table:
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Gonzalez Company reports the following information:
Net operating income after taxes $200,000 Before-tax operating income $300,000 Average invested capital $500,000 After-tax cost of capital 10% What is the residual income for Gonzalez Company? A) $30,000 B) $50,000 C) $150,000 D) $250,000