Of the items manufactured by a certain process, 20% are defective. Of the defective items, 60% can
Question:
Of the items manufactured by a certain process, 20% are defective. Of the defective items, 60% can be repaired.
a. Find the probability that a randomly chosen item is defective and cannot be repaired.
b. Find the probability that exactly 2 of 20 randomly chosen items are defective and cannot be repaired.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
a Let D denote the event that the item is defective and let R ...View the full answer
Answered By
Joseph Mwaura
I have been teaching college students in various subjects for 9 years now. Besides, I have been tutoring online with several tutoring companies from 2010 to date. The 9 years of experience as a tutor has enabled me to develop multiple tutoring skills and see thousands of students excel in their education and in life after school which gives me much pleasure. I have assisted students in essay writing and in doing academic research and this has helped me be well versed with the various writing styles such as APA, MLA, Chicago/ Turabian, Harvard. I am always ready to handle work at any hour and in any way as students specify. In my tutoring journey, excellence has always been my guiding standard.
1+ Reviews
10+ Question Solved
Related Book For 
Question Posted:
