Question

Vehicles arrive at the Bun-and-Run drive-thru at a Poisson rate of 10 per hour. On average,...

Vehicles arrive at the Bun-and-Run drive-thru at a Poisson rate of 10 per hour. On average, 25% of these vehicles are trucks. Calculate the probability that at least 2 trucks arrive between noon and 2:00 PM. (Round to 3 decimals)

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
At a border inspection station, vehicles arrive at the rate of 8 per hour in a...
At a border inspection station, vehicles arrive at the rate of 8 per hour in a Poisson distribution. For simplicity in this problem, assume that there is only one lane and one inspector, who can inspect vehicles at the rate of 15 per hour in an exponentially distributed fashion. a. What is the average length of the waiting line? (Round your answer to 2 decimal places.) b. What is the average total time it takes for a vehicle to get...
Suppose that Airplanes are coming into an Airfield at an average rate 4 per hour according...
Suppose that Airplanes are coming into an Airfield at an average rate 4 per hour according to a Poisson process. We start to account the Airplanes from 3:00 (pm). (a) What is the probability that the third Airplanes takes more that 2 hours to arrive? (b) What is the expected time the third Airplanes arrive to the station? (c) What is the probability that three Airplanes arrive between 3:00pm-4:00pm? (d) What is the probability that no buses arrive between 3:00pm-5:00pm?
Suppose that buses are coming into a station at an average rate 4 per hour according...
Suppose that buses are coming into a station at an average rate 4 per hour according to a Poisson process. We start to account the buses from 1:00 (pm). (a) What is the probability that no buses arrive between 1:00pm-2:00pm? (b) What is the probability that three buses arrive between 1:00pm-3:00pm? (c) What is the probability that the third bus takes more that 3 hours to arrive? (d) What is the expected time the third bus arrive to the station?
At a 24-hour computer repair facility broken-down computers arrive at an average rate of 3 per...
At a 24-hour computer repair facility broken-down computers arrive at an average rate of 3 per day, Poisson distributed. What is the probability that on a given day no computers arrive for repair? What is the probability that on a given day at least 3 computers arrive for repair? What is the distribution of the time between arrivals of computers to this facility and what is the average time between arrivals? On one particular day no computer has arrived for...
Customers arrive at a bank according to a Poisson process with rate 10 per hour. Given...
Customers arrive at a bank according to a Poisson process with rate 10 per hour. Given that two customers arrived in the first 5 minutes, what is the probability that (a) both arrived in the first 2 minutes. (b) at least one arrived in the first 2 minutes.
Visitors arrive to an internet site according to a Poisson process with an average of 10...
Visitors arrive to an internet site according to a Poisson process with an average of 10 visitors per hour. Use this information to answer the following questions. 1.What is the probability that 12 visitors arrive in an hour? (Use 4 decimal places) 2. What is the probability that at least 20 minutes elapse between visitors to the website? (Use 4 decimal places) 3.What is the probability that at least 2 visitors come to the website in 30 minutes? (Use 4...
At an airport domestic flight arrive according to a Poisson distribution with rate 5 per hour,...
At an airport domestic flight arrive according to a Poisson distribution with rate 5 per hour, and international flights arrive according to a Poisson distribution with rate 1 per hour. What is the probability that the time between third and fourth flight arrivals is more than 15 minutes?
Suppose that customers arrive at a bank at a rate of 10 per hour. Assume that...
Suppose that customers arrive at a bank at a rate of 10 per hour. Assume that the number of customer arrivals X follows a Poisson distribution. 1. Find the probability of more than 25 people arriving within the next two hours using the Poisson mass function. 2. Find the probability of more than 25 people arriving within the next two hours using the normal approximation to the Poisson. 3. Compute the percent relative difference between the exact probability computed in...
A grocery store counts the number of customers who arrive during an hour. The average over...
A grocery store counts the number of customers who arrive during an hour. The average over a year is 20 customers per hour. Assume the arrival of customers follows a Poisson distribution. (It usually does.) Find the probability that at least one customer arrives in a particular one minute period. Round your answer to 3 decimals.     Find the probability that at least two customers arrive in a particular 4 minute period. Round your answer to four decimals.
Suppose that customers arrive at a bank at a rate of 10 per hour. Assume that...
Suppose that customers arrive at a bank at a rate of 10 per hour. Assume that the number of customer arrivals X follows a Poisson distribution. Find the probability of more than 25 people arriving within the next two hours using the Poisson mass function. Find the probability of more than 25 people arriving within the next two hours using the normal approximation to the Poisson. Compute the percent relative difference between the exact probability computed in part 1 and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT