Find the range, mean and the standard deviation, å, for the following set of numbers: 21, 18, 16, 22, 15, 19, 21, 18, 17, 20.
What will be an ideal response?
range = 7.0
mean = 18.7
å = 2.312
Mathematics
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A. 
B. 
C. 5
D. 8?
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A. {53} B. {-3, 27} C. {27} D. ?
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A. 200% increase B. 125% increase C. 150% increase D. 100% decrease
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Multiply.
Fill in the blank(s) with the appropriate word(s).
Mathematics