Find the standard deviation of the data.The normal monthly precipitation (in inches) for August is listed for 12 different cities. Find the standard deviation. Round to the nearest hundredth.3.5 1.6 2.4 3.7 4.1 3.91.0 3.6 4.2 3.4 3.7 2.2
A. 12.03 in.
B. 1.00 in.
C. 1.09 in.
D. 1.05 in.
Answer: D
Mathematics
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Solve the problem.3% of the residents of a city are originally from India. The population of the city is 106,600. How many residents of the city are originally from India?
A. 3,553,333 residents B. 31,980 residents C. 3198 residents D. 355,333 residents
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Solve the problem.If the average cost per unit C(x) to produce x units of plywood is given by what is the unit cost for 10 units? Round to the nearest cent.
A. $90.00 B. $3.00 C. $60.00 D. $22.50
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Solve the equation by multiplying both sides by the LCD. = 1 +
A. {6, 10} B. {12} C. {-12} D. {-2, 4}
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Simplify. (Assume all variables are nonzero.)(13x)0
A. 13x B. 1 C. 13 D. 0
Mathematics