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The Number of 911 Calls in Butte, Montana, Has a Poisson

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Short Answer

The number of 911 calls in Butte, Montana, has a Poisson distribution with a mean of 10 calls a day. The probability of seven or eight 911 calls in a day is ________.


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Ecology

The branch of biology that studies the relationships between organisms and their environments.

Social Structure

The organized pattern of social relationships and social institutions that together comprise society.

Ideology

A system of ideas and ideals, especially one that forms the basis of economic or political theory and policy.

Crescive Norms

Unwritten, societal rules and behaviors that are learned implicitly through everyday social interactions.

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