What is the coefficient of variation for this set of numbers: 6, 5, 2, 9, 0, 3, 3?
A. 4
B. 73.5%
C. 136%
D. 2.94
Answer: B
Mathematics
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Express the sum in sigma notation.
+ 
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations using a calculator. 0.58 ÷ 442
A. 0.001312 B. 0.00131 C. 0.0013 D. 762
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."The quotient of a number and 6, decreased by 9
A. 
- 9
B. 
- 9
C. 
D. 
Mathematics
For the given functions f and g, find the requested composite function.f(x) = 
, g(x) = 
;
Find the function f ? g.
A. 
B. 
C. 
D. 
Mathematics