Find the indicated probability. 100 employees a company are asked how they get t

Question

Find the indicated probability. 100 employees a company are asked how they get to work and whether they work full time or part time. The figure below shows the results. If one of the100 employees is randomly selected, find the probability of getting someone who: carpools someone who cycles to work someone who works part time drives alone or cycles to work Public transportation: 13full time, 13 part time Bicycle: 5 full time, 4 part time Drive alone: 30 full time, 20 part time Carpool 8 full time, 7 part time

Explanation / Answer

a. P(carpool) = (8+7)/100 = 0.15

b. P(bicycle) = (5+4)/100 = 0.09

c. P(part time) = (13+4+20+7)/100 = 0.44

d. P(drives alone or bicycle) = (30+20+5+4)/100 = 0.59

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