4 . A box contains a total of 1 0 0 CDs that were manufactured on two...
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Question:
A box contains a total of CDs that were manufactured on two machines. The following table gives the number of defective and good CDs manufactured on these two machines.
Defective Good Total
Machine A
Machine B
Total
a If one CD is selected at random from the box, is that very high chance to select a good CD which is manufactured by machine A Explain. m
b Determine the probability that a randomly selected CD is either defective or it is not manufactured by machine B What is its relation with the probability of selecting a good CD which is manufactured by machine B m
c Are the events defective and manufactured by Machine B independent? Justify your answer. m
Related Book For
Applied Regression Analysis and Other Multivariable Methods
ISBN: 978-1285051086
5th edition
Authors: David G. Kleinbaum, Lawrence L. Kupper, Azhar Nizam, Eli S. Rosenberg
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