Find the indicated probability.The table below describes the smoking habits of a group of asthma sufferers.
If one of the 1015 subjects is randomly selected, find the probability that the person chosen is a woman given that the person is a light smoker.
A. 0.160
B. 0.078
C. 0.482
D. 0.262
Answer: C
Mathematics
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Use set notation to identify the shaded region.
A. 
? 
? B
B. B - (A ? C)
C. 
- (A ? B)
D. B ? 
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Use Gaussian elimination to solve the linear system by finding an equivalent system in triangular form.
A. (-4, 5, 4) B. (4, 5, -4) C. (4, -4, 5) D. no solution
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Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
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Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = - 
, 
< ? < 2?Find sin(2?).
A. - 
B. 
C. 
D. - 
Mathematics