Use the method of natural frequencies to find the indicated probability.Some employers use lie detector tests to screen job applicants. Lie detector tests are not completely reliable. Suppose that in a lie detector test, 66% of lies are identified as lies and that 14% of true statements are also identified as lies.A company gives its job applicants a polygraph test, asking "Did you tell the truth on your job application?". Suppose that 94% of the job applicants tell the truth during the polygraph test. What is the probability that a person who fails the test was actually telling the truth?
A. 0.301
B. 0.14
C. 0.231
D. 0.769
Answer: D
Mathematics
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Expand.(x-3 + 6x3)5
A. 
+ 
+ 
+ 2160x3 + 5x9 + 7776x15
B. 
+ 
+ 
+ 10x3 + 6480x9 + 7776x15
C. 
+ 
+ 
+ 2160x3 + 6480x9 + 7776x15
D. 
+ 
+ 
+ 2160x3 + 6480x9 + 2x15
Mathematics
Determine the maximum possible number of turning points for the graph of the function.f(x) = x5( x5 + 6)(7x - 5)
A. 10 B. 11 C. 5 D. 70
Mathematics
Use the given graph of y = ax + b to solve the inequality. Write the solution set in interval notation.4x - 3 ? 2x + 1
y = 2x + 1y = 4x-3
A. (-?, 2) B. (-?, 2] C. [2, ?) D. (2, ?)
Mathematics
Simplify.
? 
A. 
B. 6
C. 
D. 
Mathematics