During Summer Weekdays,boats Arrive at the Inlet Drawbridge According to the Poisson

question 18

Essay

During summer weekdays,boats arrive at the inlet drawbridge according to the Poisson distribution at a rate of three per hour.In a two-hour period,
a.what is the probability that no boats arrive?
b.what is the probability that two boats arrive?
c.what is the probability that eight boats arrive?

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Definitions:

Charles Spearman

A British psychologist known for his work in statistics and intelligence, notably for his theory that human intelligence is largely governed by a general intelligence factor, g.

General Intelligence

A hypothesis positing a wide-ranging cognitive capability that impacts outcomes on tests of intellectual abilities.

Various Abilities

A term referring to the diverse range of skills or competences that different individuals possess.

Sensory Systems

The parts of the body involved in receiving and processing sensory information from the environment, including sight, hearing, taste, touch, and smell.