# Question

The monthly worldwide average number of airplane crashes of commercial airlines is 3.5. What is the probability that there will be

(a) At least 2 such accidents in the next month;

(b) At most 1 accident in the next month? Explain your reasoning!

(a) At least 2 such accidents in the next month;

(b) At most 1 accident in the next month? Explain your reasoning!

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