PLEASE TYPE THANK YOU! 1.) A quality control engineer is in charge of testing whether or not 90% of the DVD players produced by his company conform to specifications. To do this, the engineer randomly selects a batch of 10 DVD players from each day's production. The day's production is acceptable provided no more than 1 DVD player fails to meet specifications. Otherwise, the entire day's production has to be tested. (i) What is the probability that the engineer incorrectly passes a day's production as acceptable if only 70% of the day's DVD players actually conform to specification?       (ii) What is the probability that the engineer unnecessarily requires the entire day's production to be tested if in fact 95% of the DVD players conform to specifications?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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PLEASE TYPE THANK YOU!

1.) A quality control engineer is in charge of testing whether or not 90% of the DVD players produced by his company conform to specifications. To do this, the engineer randomly selects a batch of 10 DVD players from each day's production. The day's production is acceptable provided no more than 1 DVD player fails to meet specifications. Otherwise, the entire day's production has to be tested.

(i) What is the probability that the engineer incorrectly passes a day's production as acceptable if only 70% of the day's DVD players actually conform to specification?

 

 

 

(ii) What is the probability that the engineer unnecessarily requires the entire day's production to be tested if in fact 95% of the DVD players conform to specifications?

 

 

 

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