Assume that you have a binomial experiment with p=0.4 and a sample size of 50. The variance of this distribution is
A. 20.
B. 12.
C. 3.46.
D. 2.83.
Answer: B
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Answer the following statements true (T) or false (F)
1. Ethics has no application in business communication. 2. The workplace requires more sophisticated managerial communication skills because it is much more diverse and complex than it was just a few decades ago. 3. Effective communication is NOT a leading indicator of financial performance. 4. Weak managers are more likely to use new social media technologies to facilitate collaboration on work projects than effective managers are. 5. Business transactions were recorded in the Middle East as early as 5000 BCE.
Flagler Corporation replaces a roof damaged in a hurricane. The new roof is purposefully designed to be stronger than the old one so that it will support the air conditioning equipment the firm plans to install. Which of the following is/are true?
a. Part of the expenditure represents repair and part represents improvement. b. The expenditure represents repair, only. c. The expenditure represents improvement, only. d. The expenditure represents asset, only. e. The expenditure represents expense, only.
Which of the following types of interaction activities in a service organization is used to obtain ideas for service improvement?
A. Employee internal satisfaction surveys B. Employee suggestions C. Executive visits to customers D. Research on intermediate customers E. Executive listening approaches
A U.S. Trustee is a federal government official who has responsibility for handling and supervising many of the administrative tasks associated with a bankruptcy case
Indicate whether the statement is true or false