The average number of cars that enter the mountain through the tunnel is one every two minutes. If an excessive number of cars enter the tunnel in a short period of time, a dangerous situation occurs. Find the probability that the number of cars entering the tunnel during a 6-minute period exceeds three.

The average number of cars that enter the mountain through the tunnel is one every two minutes. If an excessive number of cars enter the tunnel in a short period of time, a dangerous situation occurs. Find the probability that the number of cars entering the tunnel during a 6-minute period exceeds three.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

please solve within 30 minutes with proper explantion.
Please solve this: You are to roll a die 100 times. The rolls are independent of each other. A die has sides 1,2,3,4,5,6 with each side having probability 1 6 of showing on a single roll. What is the probability that you get at least one 3 to show from 100 roll
An umbrella seller can earn 750 TL every day if the weather is rainy, and lose 100 TL if it is open. If the probability of rain is 0.3, how much does this seller hope to earn?
Novak Djokovic, one of the top male tennis players in the world, makes a successful first serve 53% of the time. If he serves 15 times, what is the probability that he gets exactly 9 first serves in? Assume that each serve is independent of the others. Don't forget to identify the values of n, x, p, and q before computing. If the rate is given to you as a percent, remember to convert to decimal before using as your value for p. Use the binomial probability formula and write your answer as a decimal rounded to four places.
An Archer hits 25% of his targets at 200 feet. If he takes five shots, what is the probability that he will hit the target is at least 3 of them?Please include your calculations
Please write your complete solution (paper). Calculate the probability of rolling a die twice and obtaining two fours (4 dots)?
An employee buys a Php50,000 health insurance for Php12,000 good for one year. Based on his previous health records, the probability that this employee will be hospitalized in one year is 0.6541. Find the payoff value of the policy.
If you roll a die once, what is the probability that you will get a 4 or higher? Round off your answer to 3 decimal places.
It is known that an average of 5 trains pass through Grand Central Terminal every 30 minutes. Find the probability that less than 2 trains will pass in an hour
While driving along a long route that has 5,000 intersections, the probability of encountering a red light at any intersection is 0.001. Find an approximation for the probability that a driver will encounter at least 2 red lights.
Solve fast Please
Apple company sells their phone at an average rate of 1 per day. Estimate the probability that the company sells more than 10 phones in a week.