# Question: The number of ships to arrive at a harbor on

The number of ships to arrive at a harbor on any given day is a random variable represented by x. The probability distribution for x is as follows:

Find the probability of the following for any a given day:

a. Exactly 14 ships arrive.

b. At least 12 ships arrive.

c. At most 11 ships arrive.

Find the probability of the following for any a given day:

a. Exactly 14 ships arrive.

b. At least 12 ships arrive.

c. At most 11 ships arrive.

**View Solution:**## Answer to relevant Questions

“How many TVs are there in your household?” was one of the questions on a questionnaire sent to 5000 people in Japan. The collected data resulted in the following distribution: a. What percentage of the households have ...Of those seeking a driver’s license, 70% admitted that they would not report someone if he or she copied some answers during the written exam. You have just entered the room and see 10 people waiting to take the written ...The town council has nine members. A proposal to establish a new industry in this town has been tabled, and all proposals must have at least two-thirds of the votes to be accepted. If we know that two members of the town ...Bill has completed a 10-question multiple-choice test on which he answered 7 questions correctly. Each question had one correct answer to be chosen from five alternatives. Bill says that he answered the test by randomly ...Verify that formulas (5.3a) and (5.3b) are equivalent to formula (5.2).Post your question