Hello everyone! I’m back here. Let’s continue today’s exercise. It is “ At a certain airport, the probabilities are 0.06, 0.21, 0.24, 0.18, 0.14, 0.10, 0.04, 0.02, and 0.01 …” Follow along to find the answer!

Question: At a certain airport, the probabilities are 0.06, 0.21, 0.24, 0.18, 0.14, 0.10, 0.04, 0.02, and 0.01 …

We have the following problem: At a certain airport, the probabilities are 0.06, 0.21, 0.24, 0.18, 0.14, 0.10, 0.04, 0.02, and 0.01 that an airline office will receive O,1,2,3,4, 5,6,7, or 8 complaints per day about luggage handling. How many such complaints can this airline office expect per day?” The number of customer complaints for service representatives at a small company is given in the table.

If one representative is picked at random, find the probability that the representative received

• a. Exactly 3 complaints
• b. Between 1 and 5 complaints, inclusive
• c. At least 4 complaints
• d. More than 5 complaints or fewer than 2 complaints

Answer

To calculate the probability is very simple. We just need to take the value of the component divided by the total and multiply by 100. Here are the answers to the exercise:

a, With 3 complaints, we have:

b, From 1 to 5 complaints

c, >= 4 complaints

d, >5 or <2 complaints

Relevant knowledge

Probability is a measure of the probability of an event occurring out of the total of possible outcomes. In other words, probability is the probability of happening or happening something, something in the context or in all possible possibilities.
How to calculate simple statistical probability
For some simple exercises, how to determine the probability by dividing the event by the sum and multiplying it by 100.

Conclusion

Hopefully through the article “ At a certain airport, the probabilities are 0.06, 0.21, 0.24, 0.18, 0.14, 0.10, 0.04, 0.02, and 0.01 …” You already know how to solve the above problem. Wish you have a great day!