Q3) Machines A and B make components, which are then placed on a conveyor belt. Of those made by machine A, 93% are acceptable. Of those made by machine B, 95% are acceptable. Machine A makes 60% of the components and machine B makes the rest. Find the probability that a component selected at random from the conveyor belt is (a) made by machine A (b) made by machine A and acceptable (c) made by machine B and acceptable

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter29: Service-entrance Calculations
Section: Chapter Questions
Problem 3R: a. What is the ampere rating of the circuits that are provided for the small-appliance loads? _____...
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Q3) Machines A and B make components, which are then placed on a conveyor belt. Of
those made by machine A, 93% are acceptable. Of those made by machine B, 95% are
acceptable. Machine A makes 60% of the components and machine B makes the rest. Find
the probability that a component selected at random from the conveyor belt is
(a) made by machine A
(b) made by machine A and acceptable
(c) made by machine B and acceptable
(d) made by machine B and unacceptable
Transcribed Image Text:Q3) Machines A and B make components, which are then placed on a conveyor belt. Of those made by machine A, 93% are acceptable. Of those made by machine B, 95% are acceptable. Machine A makes 60% of the components and machine B makes the rest. Find the probability that a component selected at random from the conveyor belt is (a) made by machine A (b) made by machine A and acceptable (c) made by machine B and acceptable (d) made by machine B and unacceptable
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