N is Poisson (3.7).
Find E ( X ), Var ( X ), and SD( X ) for the given random variable
3.7, 3.7, 1.923538
Mathematics
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Find the limit.
A. -6
B. 
C. 6
D. 1
Mathematics
Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 1, x = 7
A. ?(ln 7)
B. 
?
C. 
(ln 7)
D. 
Mathematics
A physician orders Lasix 40mg p.o. q12h × 4d. Assume that 80mg scored tablets are available. How many tablets are needed for one dose?
A. 1/2 tablet B. 1 tablet C. 2 tablets D. cannot be calculated
Mathematics
Solve the problem.Each year, 376 people move from Babbittown. How many people have moved from the town in 5 years?
A. 1890 people B. 1780 people C. 1880 people D. 2256 people
Mathematics