Divide and express the result in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Answer: B
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A sales office of a large computer manufacturer received the following number of orders each day over a 20 day period. 28, 28, 45, 70, 66, 33, 41, 50, 43, 90, 38, 72, 91, 68, 51, 40, 45, 65, 81, 75. Determine the range and midpoints. (Hint: divide the group into 10 intervals)
What will be an ideal response?
Find the difference.- 
- 
A. - 
B. - 
C. - 1
D. 
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Multiply.(x - 1.9)(x + 3.3)
A. x2 + 1.4x - 6.27 B. x2 - 5.2x - 6.27 C. x2 - 1.4x - 6.27 D. x2 + 5.2x - 6.27