Which of the following is true of the word "variance" in analysis of variance?
A) It refers to differences between standard deviations.
B) It is misleading.
C) It is used to determine significance.
D) It refers only to within variance.
E) It is used because the test is designed to determine the differences between more than 4 variances.
B
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IFRS does not allow the use of LIFO because it
A) would have to be allowed for tax reporting in each country. B) would result in too many overstatements of income. C) is inconsistent with any presumed physical flow of inventory. D) would have to be the only method permitted.
Which of the following is not a qualitative method for data collection?
A. experiments B. observation research C. focus groups D. ethnographic research E. depth interviews
Which of the following factors contribute the most to the problem of clutter in television advertising?
A. the increase in zapping or channel hopping B. the use of fear appeals C. the use of celebrities in ads D. the trend toward shorter commercials E. the use of emotional appeals
In the service-system design matrix, an Internet and on-site technology service encounter is expected to have which of the following?
A. High production efficiency B. Low production efficiency C. High sales opportunity D. High degree of customer/server contact E. None of these