Let X Be a Binomial Random Variable with N =

question 23

Essay

Let X be a binomial random variable with n = 25 and p = 0.01.
a. Use the binomial table to find P(X = 0), P(X = 1), and P(X = 2).
b. Approximate the three probabilities in part (a) using the appropriate Poisson distribution.
c. Compare your approximations in part (b) with the exact probabilities found in part (a). What is your conclusion?

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Definitions:

Attention

The mental process of focusing conscious awareness on a particular aspect of the environment or a specific task.

Expectations

Beliefs about how events, behaviors, and conditions are likely to occur in the future.

ERP Signals

Electroencephalography (EEG) waveforms resulting from brain responses to specific cognitive or sensory events.

Left Ear Channel

The auditory pathway or route linked to receiving sound from the left ear.