3. The average number of miles driven on a full tank of gas in a certain model car before its low-fuel light comes on is 306. Assume this
mileage follows the normal distribution with a standard deviation of 26 miles. Complete parts a through d below.
a. What is the probability that, before the low-fuel light comes on, the car will travel less than 328 miles on the next tank of gas?
(Round to four decimal places as needed.)
b. What is the probability that, before the low-fuel light comes on, the car will travel more than 285 miles on the next tank of gas?
(Round to four decimal places as needed.)
c. What is the probability that, before the low-fuel light comes on, the car will travel between 281 and 301 miles on the next tank of gas?
(Round to four decimal places as needed.)
Answer for a 0.8013
Answer for b 0.7904
Answer for c 0.1350
Answer 1:
0.8013
Answer 2:
0.7904
Answer 3:
0.1350