Which of the following statements is true?
a. The sample mean is relatively more efficient than the sample median.
b. The version of the sample variance where you divide by n is biased.
c. The sample mean is consistent.
d. All of these choices are true.
D
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Sending reports and proposals as PDF files
A) reduces the likelihood of inadvertently spreading macro viruses and other contaminations. B) increases the chances of inadvertently spreading macro viruses and other contaminations. C) gives you less control over how the document is displayed on the audience's computer. D) is likely to frustrate audiences, since they require expensive software to open. E) makes it especially difficult to gather comments and other input from reviewers.
Which of the following is a primary purpose of assessment?
a. comparing workshop outcomes to the outcomes of training in rival organizations or in similar companies b. determining if the company’s internal operations improve based on the influence of the workshop c. determining better future instruction by building on what worked and what didn’t work d. measuring the degree of convergence between each trained individual and the ideal employee
A long-term investment in debt securities is carried at
A) cost B) lower of cost or market C) equity D) market
To the seller, cash discounts are considered sales discounts
Indicate whether the statement is true or false