If 6 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted
If 6 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Question
With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every item in the sample is okay. The ABCD Electronics Company has just manufactured 6500 write-rewrite CDs, and 140 are defective. If 6 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?
Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol.
prob = %
Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol.
prob = %
Expert Solution
Step 1
It is given that
Total number of CDs = 6500
Number of defectives = 140
Number of non defectives = 6500 - 140 = 6360
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