In a Poisson Probability Problem,the Rate of Errors Is One

question 17

Multiple Choice

In a Poisson probability problem,the rate of errors is one every two hours.To find the probability of three defects in four hours,

• A)  = 1, x = 4
• B)  = 2, x = 3
• C)  = 3, x = 2
• D)  = 3, x = 6

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