In a t-test for dependent samples that examines the difference between a pretest and posttest, what type of hypothesis is used?
a.Nondirectional
b.Directional
c.Null hypothesis
d.Experimental
ANS:B
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Bella is about to be married in two months. When she shopped for the bridesmaids' gowns, her gown, and flowers for the ceremony, she spent a lot of time in deciding what to buy. She was not sure whether her parents, in-laws, and fiancé would like her selections. Which form of purchase decision process is Bella engaged in?
A. Composite segmentation B. Extended problem solving C. Habitual decision making D. Consideration set E. Limited problem solving
Which type of organizational structure can be explained by each president of a region having managers for accounting, marketing, and human resources reporting to him or her?
A. divisional B. simple C. matrix D. functional
Assume that an investor wishes to purchase a 20-year bond with a maturity value of $1,000 and semiannual interest payments of $40. If the investor requires a 10 percent simple yield to maturity on this investment, what is the maximum price she should be willing to pay for the bond? (Round the answer to the nearest whole number.)?
A. ?$619 B. ?$674 C. $761? D. $828? E. ?$902
Which of the following statements about buying homeowners insurance is true?
A) There is no reason to carry insurance for more than 80 percent of a dwelling's replacement cost. B) The deduction for depreciation will be increased if a personal property replacement cost endorsement is purchased. C) Premiums often can be reduced substantially by selecting a higher deductible. D) There is little reason to compare cost since the lack of competition results in little price variation among companies.