Question: Part C please E Homework: 7.2 Homework Question 9, 7.2.X1-T HW Score: 39.07%, 7.03 of 18 points Part 3 of 4 X Points: 0 of
Part C please

E Homework: 7.2 Homework Question 9, 7.2.X1-T HW Score: 39.07%, 7.03 of 18 points Part 3 of 4 X Points: 0 of 1 Save A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 149.1 seconds. Assuming drive-through times are normally distributed with a standard deviation of 27 seconds, complete parts (a) through (d) below. (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 101 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 101 seconds is 0.0375 (Round to four decimal places as needed.) (b) What is the probability that a randomly selected car will spend more than 190 seconds in the restaurant's drive-through? The probability that a randomly selected car will spend more than 190 seconds in the restaurant's drive-through is 0.0655 (Round to four decimal places as needed.) (c) What proportion of cars spend between 2 and 3 minutes in the restaurant's drive-through? The proportion of cars that spend between 2 and 3 minutes in the restaurant's drive-through is (Round to four decimal places as needed.) X More Clear all Check answer Help me solve this View an example Get more help - 10:47 9 M
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