If 30% of all commuters ride to work in carpools, what is the expected number of workers who will ride in carpools when 20 people are randomly selected
Added by Taylor O.
Step 1
- Since 30% of all commuters ride in carpools, the probability that a randomly selected worker rides in a carpool is 0.30. - Therefore, the expected number of workers who ride in carpools when 1 person is randomly selected is 1 * 0.30 = 0.30. Show more…
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