The number of industrial injuries per working week in a factory is known to follow the suitable distribution with mean 0.5. Find the probability that In a week there will be Less than 2 accidents More than 2 accidents In a three-week period, there will be no accidents.
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Answered by
7
Answer:
Question:
The number of industrial injuries per working week in a factory is known to follow the suitable distribution with mean 0.5. Find the probability that In a week there will be Less than 2 accidents More than 2 accidents In a three-week period, there will be no accidents.
Solution:
Given -
Mean - 0.5
Observation - 2
Probability = Sum of all observation/total no. of Observation
= 2/0.5
= 4
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Answered by
6
Explanation:
The question is not fully clear ....
total accident in 1 weeks = less than 2
total accidents in 3 weeks = more than 2
Avg. mean = 0.5
than,
2/ 0.5
= 4 Answer
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