Use the data set {0, -1, -3, 3, 3, -5, -7, 10} to answer the following question(s).The standard deviation of the data set is

A. 25.25.
B. 14.213.
C. 5.972.
D. 5.025.
E. none of these


Answer: D

Mathematics

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D. Vertices: (0, ±4); Foci (0, ±)

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What will be an ideal response?

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Evaluate the algebraic expression for the indicated variable.  for x = 7, y = 4

A.
B.  
C.  
D.  

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Find the mean of the list of data.$62.71, $97.08, $81.15,    

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Mathematics