Which of the following is NOT a property of a Wiener process?
A. The change during a short period of time dt has a variance dt
B. The changes in two different short periods of time are independent
C. The mean change in any time period is zero
D. The standard deviation over two consecutive time periods is the sum of the standard deviations over each of the periods
D
Variances of Wiener processes are additive but standard deviations are not.
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Which type of behavior sustains customer relationships rather than destroying them?
A. Hot button behavior B. Assertive behavior C. Judgmental behavior D. Aggressive behavior
All of the following are audience members’ learning styles that a skilled speaker has to take into account when preparing a speech, EXCEPT
a. aural learners. b. visual learners. c. mediatic learners. d. thinking learners.
The basis used in computing unit cost for the process costing system is made up of certain specific jobs worked on during the fiscal year
Indicate whether the statement is true or false
Direct suggestion is most likely popular among professional salespeople because the method:
A. relies on inoffensive buying suggestions and recommendations. B. relates competing products to negative information and quality concerns. C. requires buyers to imagine using a product. D. encourages immediate purchases. E. links products to famous people and firms.