The hourly wages of a sample of 130 system analysts are given below. mean = 60 range = 20 mode = 73 variance = 324 median = 74 The coefficient of variation equals
a. 0.30%.
b. 30%
c. 5.4%.
d. 54%.
b
You might also like to view...
In order to interpret a message effectively, we consider the message from the ______ perspective.
Fill in the blank(s) with the appropriate word(s).
In our courts, litigation is based on the ____________________, where the parties are represented by attorneys who are opponents of each other
Fill in the blank(s) with correct word
The purpose of an agency relationship is to:
A) allow the principal to extend his business activities by authorizing agents to enter into contracts with third persons on the principal's behalf. B) encourage business growth by protecting employers from liability for torts or criminal activity. C) allow a principal to contract through agents in ways he would not be able to contract on his own, such as creating valid contracts in situations where the principal could only create voidable contracts on his own. D) eliminate the distinction between employees and independent contractors.
At the end of Thursday, the estimated volatility of asset A is 2% per day. During Friday asset A produces a return of 3%. An EWMA model with lambda equal to 0.9 is used. What is an estimate of the volatility of asset A at the end of Friday?
A. 2.08% B. 2.10% C. 2.12% D. 2.14%