The duty of fair representation is a judicially created obligation on the part of the union to represent fairly all employees in the:
a. hiring hall.
b. bargaining unit.
c. captive-audience speeches.
d. closed shop.
b
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A fundamental difference between regular marketing and global marketing is the scope of activities
Indicate whether the statement is true or false
If auditors conducting attributes sampling found that the entity deviated from a prescribed control in nine of the first 10 items examined, the auditor is most likely to:
A. increase the computed upper deviation rate. B. decrease the tolerable deviation rate. C. increase sample size. D. stop the test and increase control risk.
Summarize the problems associated with frequency or loyalty programs
What will be an ideal response?
The annual returns of three stocks for the past seven years are given in the following table:
a) Determine the average return and the standard deviation of returns for each stock. Which stock has the highest expected return and which one has the highest risk?
b) Determine the correlation coefficient and the covariance between each pair of stocks.
c) Determine the average return and the standard deviation of returns of equally weighted portfolios consisting of two stocks (XY, YZ, and XZ) and three (XYZ) stocks. How do the returns and standard deviations of the portfolios compare to those of the individual stocks?
d) Create a chart that shows how the standard deviation of the two-stock portfolios changes as the weight of one of the stocks changes.
e) Use the Solver to determine the minimum standard deviation that could be obtained by combining each pair of two stocks, and also all three stocks into a single portfolio.