The Johnson family uses a propane gas grill for cooking outdoors. During the summer they need to replace their tank on average every 32 days. At a randomly chosen moment, determine the following:
(a) What is the probability that they can grill out at least 36 days before they need to replace their tank? (Round your answer to 4 decimal places.)
Probability
(b) What is the probability that they can grill out no more than 23 days? (Round your answer to 4 decimal places.)
Probability