In the factor analysis output, the proportion refers to
a. the total sum-of-squares error in the factor
b. the portion of the error that remains unexplained by that factor
c. how much incremental variance is accounted for by each successive factor
d. how much of the total variance is explained by all of the factors taken together up to that factor
Question 2An appropriate test for comparing the scores of two interval variables drawn from related populations is the _____.
Fill in the blank(s) with correct word
Question 3Which of the following is a conglomeration of virtual pages on the World Wide Web (Internet) containing hyperlinks to each other and made available online that were built through using various software and maintained by an individual, company, educational institution, government, or organization?
a. blogs c. weblinks
b. websites d. posting threads
Question 4Which of the following statements about third-party logistics is true?
a. Firms will be able to maintain higher levels of control if they outsource their logistics operations to third parties.
b. Third-party logistics provide logistics services at very high costs.
c. Third-party logistics usually provide low-quality services.
d. Third-party logistics providers have the knowledge and means to perform efficient and innovative services for firms.
Question 5A trial run of a survey with a group of respondents who are representative of the target group for the survey is called a _____.
a. callback
b. pretest
c. drop-off method
d. dry run
Question 6In terms of deciding whether to keep or discard a factor based on its eigenvalue, the typical cutoff value is around
a. 0 c. 2
b. 1 d. 5
Question 7One way to interpret the meaning of the results of the t-test is to focus on the ________ and the group means.
Fill in the blank(s) with correct word
Question 8The types of advertisements on websites and various search engines are referred to in classifications laid out by which of the following agencies?
a. Interactive Advertising Bureau c. Interactive Board
b. Internet Marketing Agency d. Internet Direct-Marketing Agency
Question 9The responsibility for appropriate packaging rests with the _____ of goods.
a. freight forwarder
b. shipper
c. carrier
d. consignee
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