Give the probability distribution and sketch the histogram.At a supermarket during the 6 p.m. rush, the manager counted the number of customers waiting in each of the 12 checkout lines. The results are shown in the table.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use the data to construct a frequency distribution.
First Class = 2-4
A. 
B. 
C. 
D. 
Mathematics
Based on the graph, find the range of y = f(x).f(x) = 
A. [0, 
]
B. [0, ?)
C. [0, 4]
D. [0, 4)
Mathematics
Use signed numbers to represent the total profit or loss for a company after the following reports.A $41,000 loss in August, a $13,000 profit in September, and a $11,000 loss in October.
A. -$39,000 B. -$65,000 C. $43,000 D. -$43,000
Mathematics
Change the logarithmic expression to an equivalent expression involving an exponent.log749 = x
A. 497 = x B. 49x = 7 C. x7 = 49 D. 7x = 49
Mathematics