ASQ
CSSBB · Question #223
This table displays the inventory of fasteners in a storage cabinet. An item is selected at random from the fastener cabinet. Find the approximate probability it is a 1/2 inch bolt.
The correct answer is C. .09. See the full explanation below for the reasoning.
Measure Phase
Question
This table displays the inventory of fasteners in a storage cabinet. An item is selected at random from the fastener cabinet. Find the approximate probability it is a 1/2 inch bolt.
Options
- A.65
- B.30
- C.09
- D.35
- Enone of the above
How the community answered
(41 responses)- A12% (5)
- B5% (2)
- C78% (32)
- D2% (1)
- E2% (1)
Topics
#joint probability#frequency table#intersection probability
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