Question
The table shows data about the production of Good or Defective items from suppliers in 3 towns. Supplier: Aylesbury Bicester Chester Total Good 370 134
The table shows data about the production of Good or Defective items from suppliers in 3 towns.
| Supplier: | Aylesbury | Bicester | Chester | Total |
| Good | 370 | 134 | 266 | 770 |
| Defective | 24 | 14 | 21 | 59 |
| Total | 394 | 148 | 287 | 829 |
| An item is chosen at random. (4 decimal places) | |
| 1) | What is the probability that an item is Defective? |
| 2) | What is the probability that an item is NOT from Chester? |
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| 3) | What is the probability that an item is from Aylesbury and is Good? |
| 4) | What is the probability that an item is from Chester or is Defective or both? |
| 5) | Given that an item is Defective, what is the probability that it is from Bicester? |
| 6) | If an item is known to be from Aylesbury, what is the probability that it is Good? |
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Impact Investing Instruments Mechanisms And Actors
Authors: Wolfgang Spiess-Knafl Barbara Scheck
1st Edition
3319665553,3319665561
