Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714
B. 0.222
C. 0.5
D. 0.2
Answer: A
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Solve the problem. Round to the nearest hundredth.$521.81 is what percent of $59.31?
A. 879.80% B. 1.10% C. 8798.00% D. 11.37%
Solve the problem.Juanita can choose a white, a red, or a black blouse, and a gray or a cream skirt. Construct a possibility tree that shows all possible skirt and blouse outfits that Juanita could select.
A.
B.
C.
D.
Find all real and imaginary solutions to the equation.(2m - 2)2 + 9(2m - 2) + 20 = 0
A.
B.
C.
D. {5, 4}
Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = -(x + 1)2 + 9
A. vertex: (- 1, 9)
axis of symmetry: x = - 1
B. vertex: (- 1, 9)
axis of symmetry: x = - 1
C. vertex: (1, 9)
axis of symmetry: x = 1
D. vertex: (1, - 9)
axis of symmetry: x = 1