In a certain geographic location tornados occur on average twice every nine months. What are the...

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In a certain geographic location tornados occur on average twice every nine months. What are the...

In a certain geographic location tornados occur on average twice every nine months. What are the odds that exactly two tornados occur in a six month period?

a. 99%

b. 78%

c. 22%

math Statistics-And-Probability

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