Use Bayes' rule to find the indicated probability.58% of the workers at Motor Works are female, while 34% of the workers at City Bank are female. If one of these companies is selected at random (assume a 50-50 chance for each), and then a worker is selected at random, what is the probability that the worker is female, given that the worker comes from City Bank?
A. 19.7%
B. 58%
C. 29%
D. 17%
Answer: D
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Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. Determine the following.A ? (B ? C)
A. {q, r, w, y, z} B. {q, w, y} C. {q, y, z} D. {q, s, u, w, y, z}
Rewrite the rational expressions as equivalent expressions with the LCD. and
A. and
B. and
C. and
D. and
Provide an appropriate response.The table shows the number of pupils per teacher in selected counties in a certain state. Which counties have a figure that is at most 12.5?
A. Addison, Branson, Cumberland, Kendall, Putnum B. Dixson, Hendricks C. Addison, Branson, Cumberland, Dixson, Kendall, Putnum D. Hendricks
Solve.3x2 - 27x + 60 = 0
A. -4, 5 B. -4, -5 C. 4, 5 D. 4, -5