The one-sample Z-test is used to compare the _______ to the _______.
a.Mean of a sample, mean of a population
b.Mean of a population, mean of a sample
c.Mean of a sample, mean of a second sample
d.Mean of a population, mean of a second population
ANS:A
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All other things held constant, the present value of a given annual annuity decreases as the number of periods per year increases.
Answer the following statement true (T) or false (F)
Ethan paid $3 for a bottle of ThirstAid. Later while on a hiking trip, she was offered $8 for the ThirstAid. Select the correct statement from the following:
A. If Ethan drinks the ThirstAid, no opportunity cost is associated with his decision. B. The $3 original purchase price is irrelevant to his decision to sell the ThirstAid. C. The $8 offer is not relevant if Ethan refuses to sell the ThirstAid. D. All of the above.
The process of setting procedures for making decisions about an organization's long-term goals is called
A. strategic planning. B. HR planning. C. job analysis. D. environmental scanning.
Which of the following statements is CORRECT?
A. If the Federal Reserve unexpectedly announces that it expects inflation to increase, then we would probably observe an immediate increase in bond prices. B. The total yield on a bond is derived from dividends plus changes in the price of the bond. C. Bonds are generally regarded as being riskier than common stocks, and therefore bonds have higher required returns. D. Bonds issued by larger companies always have lower yields to maturity (due to less risk) than bonds issued by smaller companies. E. The market price of a bond will always approach its par value as its maturity date approaches, provided the bond's required return remains constant.