The Poisson distribution is a discrete statistical distribution that is often used to model the number (i.e. count) of random events occurring at a given rate within a fixed time period. The distribution has a single parameter, the mean rate of occurrence A. A random variable X that follows a Poisson distribution has a probability mass function defined as: ƒ(k) = P(X = k) = ¹²e-¹, k = 0, 1,...

MATLAB: An Introduction with Applications
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1a) Derive a maximum-liklihood estimator for the unknown parameter Y

1b) An experienced sales person completes sales following a Poisson distribution, with a mean rate of Y = 1.8 sales/month. A junior sales person completes sales at a mean rate of Y = 0.85 sales per month 

Find the probability of the joint sales team (experienced and junior)  completing exactly 2 sales in any given months, assuming the two sales people act independently of each other. 

1c) Find the probability of the joint sales team (experienced and junior) completing more than 2 sales in any given months 

The Poisson distribution is a discrete statistical distribution that is often used to model the number (i.e. count)
of random events occurring at a given rate within a fixed time period. The distribution has a single
parameter, the mean rate of occurrence A. A random variable X that follows a Poisson distribution has a
probability mass function defined as:
ƒ(k) = P(X = k) = ¼e¯`, k = 0, 1, ...
Transcribed Image Text:The Poisson distribution is a discrete statistical distribution that is often used to model the number (i.e. count) of random events occurring at a given rate within a fixed time period. The distribution has a single parameter, the mean rate of occurrence A. A random variable X that follows a Poisson distribution has a probability mass function defined as: ƒ(k) = P(X = k) = ¼e¯`, k = 0, 1, ...
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