Calculate the standard deviation for the following: 51, 52, 53, 54, 55
a. 1.41
b. 1.81
c. 1.75
d. 1.66
a. 1.41
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Determine the truth of the premises, discuss the strength of the argument, and assess the truth of the conclusion.Premise: Calvin Coolidge was over 35 years old when he became President of the United States.Premise: Bill Clinton was over 35 years old when he became President of the United States.Premise: Ronald Reagan was over 35 when he became President of the United States.Conclusion: Every United States politician is at least 35 years old.
What will be an ideal response?
Add or subtract as indicated. Write the answer in lowest terms.19
+ 7
A. 27
B. 25
C. 26
D. 19
The demand function for a certain make of replacement cartridges for a water purifier is given by
?
?
where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. Determine the consumers' surplus if the market price is set at $1/cartridge. Round your answer to the nearest dollar.
?
A. $22,006 B. $21,526 C. $21,445 D. $21,667
Write an equation for the ellipse.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1