b. What is the probability that a driver spends more than the average time before placing an order? (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal places.) Probability f c. What is the probability that a driver spends more than 10 minutes before placing an order? (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal places.) Probability r d. What is the probability that a driver spends between 6 and 8 minutes before placing an order? (Round intermediate calculations to at least 4 decimal places and nal answer to 4 decimal places.) Probability r