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2/18 Correct Question 4 of 10, Step 1 of 1 Lost-time accidents occur in a company at a mean rate of 0.4 per day. What is the probabilty that the number of lost-time accidents occurring over a period of 8 days will be no more than 27 Round your answer to four decimal places. TablesKeypad Answer How to enter your answer
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Answer #1

Mean = lambda = m = 0.4 per day * 8 days = 3.2

The following information is provided: The provided mean is 3-3.2 We need to compute Pr(X 2). Therefore, the following is obtained: Pr(X 2) e0.4647 which completes the calculation Exponential Distribution - Probability Calculations Prx2) 0.4647 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 2 4 10 12 14

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