Provide an appropriate response.In the Florida lottery, the numbers (between 1 and 49) are generated randomly with the expectation that each number has an equal chance of winning. Draw a boxplot which should illustrate the data set of all numbers picked for the lottery during the past year.
What will be an ideal response?
Check students' drawings. Students should draw a boxplot for a uniform distribution (a symmetric boxplot with the length of each whisker roughly equal to half the width of the box).
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Solve the problem.The total revenue from the sale of x stereos is given by 
Find the average revenue from the sale of x stereos.
A. R(x) = 
2
B. R(x) = 1500x
2
C. R(x) = 3000x 
2
D. R(x) = 
2
Solve the problem.The volume V of a gas at constant temperature varies inversely as the pressure P on it. The volume of a gas is 
under a pressure of 
What will be its volume under a pressure of 30 kg/cm2? [Assume that the temperature remains constant].
A. 120 cm3 B. 257 cm3 C. 270 cm3 D. 126 cm3
Complete.6
ft = 
in.
A. 
B. 63
C. 75
D. 
Find the value of the expression.|-7| - |-25|
A. 18 B. 32 C. -18 D. -32