Suppose that Pr(E) = 0.85, Pr(F) = 0.4, and Pr(E ? F) = 0.3. Calculate Pr(F|E').

A.
B.
C.
D.
E. none of these


Answer: B

Mathematics

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Translate the sentence to an algebraic inequality.A number is less than or equal to -3.

A. x > -3 B. x < -3 C. x ? -3 D. x ? -3

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Provide an appropriate response. Determine the slope of the equation: y =  + 5

A. 5
B. 1
C.
D. 2

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Solve the problem.If A-1 = , solve AX =  for X.

A. X = 
B. X = 
C. X = 
D. X = 

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Find the requested probability.A child rolls a 6-sided die 6 times. What is the probability of the child rolling exactly two fours?

A. .0621 B. .5681 C. .2009 D. .7182

Mathematics