Solve the problem that involves probabilities with dependent events. An IRS auditor randomly selects 3 tax returns (without replacement) from 49 returns of which 9 contain errors. What is the probability that she selects none of those containing errors?
A. 0.0062
B. 0.5363
C. 0.0046
D. 0.544
Answer: B
Mathematics
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Perform the matrix operation.Given A = 
and B = 
, find A + B.
A. 
B. 
C. 
D. Not defined
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Graph the line on the coordinate plane using the given information.Passes through (0, 4) and m = - 5
A. 
B. 
C. 
D. 
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Find the quotient.-9 ÷ 
A. - 
B. 
C. 
D. - 
Mathematics
Solve the problem.Given that P(A) = 0.33 and P(B) = 0.30, find P(A ? B) if A and B are mutually exclusive.
A. 0.099 B. 0.63 C. 0.531 D. 0
Mathematics