Classify the random variable as either discrete or continuous.The number of phone calls between New York and California on Thanksgiving day
A. Discrete
B. Continuous
Answer: A
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Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3, and P4.)The number of winning coalitions is
A. 8. B. 24. C. 7. D. 15. E. none of these
The Danser Corporation expects to generate sales equal to $30,000 in January, $33,000 in February, and $38,000 in March. Twenty (20) percent of all sales are for cash, 50 percent are credit sales that are paid in the month following the sale, and 30 percent are credit sales that are paid two months following the sale. What are Danser's total cash collections in March?
A. $35,800 B. $40,400 C. $33,667 D. $33,100 E. $33,900
Determine the amplitude of the given function.y = -5 sin 
A. -5
B. - 
C. 
D. 5
Use Cramer's rule to solve the linear system. If D = 0, use another method to determine the solution set.9x + 3 = 6y5x + 3y = 11
A. {(1, 2)} B. {(1, 3)} C. {(0, 3)} D. Cramer's rule does not apply since D = 0; ?