A coastal surveillance system uses radar to detect incoming…
A coastal surveillance system uses radar to detect incoming ships. The detection capability depends on weather conditions: Clear weather occurs 50% of the time, and the radar successfully detects ships with probability 0.95 Foggy weather occurs 30% of the time, and the radar successfully detects ships with probability 0.70 Stormy weather occurs 20% of the time, and the radar successfully detects ships with probability 0.50 What is the overall probability that an incoming ship is detected by the radar system? Keep three digits
Read DetailsIn a manufacturing facility, a batch of 50 items contains 8…
In a manufacturing facility, a batch of 50 items contains 8 defective items. Quality control randomly selects 4 items from the batch to test. The batch is accepted if at most 1 of the tested items is defective. What is the probability that all 4 tested items are non-defective? (Use combinatorics) Keep two digits.
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