On a multiple-choice exam consisting of ten questions with A through E as choices, the correct answers were: A A D A C B A D C B. Use these data to test the hypothesis that the answer sequence is random. What is the expected number of runs?
4.2
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The combination of greater psychological job demands and lower job control is the definition of ______.
A. cognitive dissonance B. change uncertainty C. psychological job strain D. organizational stress
Which strategy is used for messages that convey good news?
A. direct strategy B. indirect strategy C. vertical strategy D. horizontal strategy
When visiting a museum, you would expect to find knowledgeable museum guides who would be able to give you historical information on the museum's collections and special exhibitions. If you did not find any trained museum guides to assist you, then the museum has what type of gap? Explain why you chose your answer.
What will be an ideal response?
One of Matthew Corporation's competitors has learned that Matthew has a total expense per unit of $1.50 at the 15,000 unit level of activity and total expense per unit of $1.45 at the 20,000 unit level of activity. Assume that the relevant range includes all of the activity levels mentioned in this problem. What would be the competitor's prediction of total expected costs at 18,000 units?
A. $16,860 B. $30,000 C. $26,400 D. $29,100