Question: Using Probabilities for Identifying Significant Events a. Find the probability of getting exactly 4 sleepwalkers among 5 adults. b. Find the probability of getting 4

Using Probabilities for Identifying Significant Events

a. Find the probability of getting exactly 4 sleepwalkers among 5 adults.

b. Find the probability of getting 4 or more sleepwalkers among 5 adults.

c. Which probability is relevant for determining whether 4 is a significantly high number of sleepwalkers among 5 adults: the result from part

(a) or part (b)?

d. Is 4 a significantly high number of sleepwalkers among 5 adults? Why or why not?

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