ZuoTi.Pro
Question

30 customers per hour arrive at a bank on average. These arrivals are independent. There are...

30 customers per hour arrive at a bank on average. These arrivals are independent. There
are employees to help the customers
(a) What is the probability that there are more than two customers arrivals within 10 minutes.
(b) What is the probability that the next customer to arrive at the bank arrives 2 or more minutes
later.

Show all work

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
30 customers per hour arrive at a bank on average. These arrivals are independent. There are...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Customers arrive at a local ATM at an average rate of 15 per hour. Assume the...

    Customers arrive at a local ATM at an average rate of 15 per hour. Assume the time between arrivals follows the exponential probability distribution. Determine the probability that the next customer will arrive in the following time frames. ​a) What is the probability that the next customer will arrive within the next 5 ​minutes? ​b) What is the probability that the next customer will arrive in more than 8 ​minutes? ​c) What is the probability that the next customer will...

  • 5. A shop has an average of five customers per hour (a) Assume that the time T between any two cu...

    A shop has an average of five customers per hour 5. A shop has an average of five customers per hour (a) Assume that the time T between any two customers' arrivals is an exponential random variable. (b) Assume that the number of customers who arrive during a given time period is Poisson. What (c) Let Y, be exponential random variables modeling the time between the ith and i+1st c What is the probability that no customer arrives in the...

  • Emails arrive at an average rate of 9 per hour. A. What is the probability that...

    Emails arrive at an average rate of 9 per hour. A. What is the probability that more than 5 emails arrive over the next hour? B. What is the probability that the next email arrives within 5 minutes?

  • customers arrive at an average of 30 per hour. A single server in the store serves...

    customers arrive at an average of 30 per hour. A single server in the store serves customers, taking 1.5 minutes on average to serve each customer. Inter-arrival times and service times follow the exponential distribution. What is the expected fraction of time that the server will be busy? On average, how many people will there be in the store? On average, how long will someone be in the store? What is the probability that there will be more than 2...

  • The average number of customers arriving at a drive-through window of a bank branch is 39...

    The average number of customers arriving at a drive-through window of a bank branch is 39 per hour during lunch hours. Use X to denote the number of arrivals in a 5 minute time interval. Assume the customers arrive independently and the number of arrivals within each 5 minutes follows a Poisson distribution. Keep at least 4 decimal digits if the result has more decimal digits. I AM JUST LOOKING FOR WHAT FUNCTION/EQUATION TO PUT INTO MY CALCULATOR TO GET...

  • Calls arrive at a call center at the rate of 30 per hour. What is the...

    Calls arrive at a call center at the rate of 30 per hour. What is the probability that the next call arrives in a. less than 4 minutes? b. more than 9 minutes? c. less than 1 minute? 1. a. The probability that the next call arrives in less than 4 minutes is (Round to four decimal places as needed.)

  • The time between arrivals of customers at an automatic teller machine is an exponential random variable...

    The time between arrivals of customers at an automatic teller machine is an exponential random variable with a mean of 5 minutes. A) What is the probability that more than three customers arrive in 10 minutes? B) What is the probability that the time until the 6th customer arrives is less than 5 minutes?

  • I got e^(-5/4) for (a) and (b), but I do not know how to do (c). Thank you!

    I got e^(-5/4) for (a) and (b), but I do not know how to do (c). Thank you! 5. A shop has an average of five customers per hour. (a) Assume that the time T between any two customers' arrivals is an exponential random variable. (b) Assume that the number of customers who arrive during a given time period is Poisson. What (c) Let Y be exponential random variables míodeling the tine between the ith and 1st customers' What is...

  • Customers arrive at bank according to a Poisson process with rate 20 customers per hour. The bank...

    Customers arrive at bank according to a Poisson process with rate 20 customers per hour. The bank lobby has enough space for 10 customers. When the lobby is full, an arriving customers goes to another branch and is lost. The bank manager assigns one teller to customer service as long as the number of customers in the lobby is 3 or less. She assigns two tellers if the number is more than 3 but less than 8. Otherwise she assigns...

  • 6. Two customers enter a bank at random times within a fixed 1-hour period. Assume that...

    6. Two customers enter a bank at random times within a fixed 1-hour period. Assume that the arrivals are independent of each other. a. Find the probability that both arrive in the first half hour. b. Find the probability that the two customers are within 5 minutes of each other. (Hint: Draw and use a diagram showing the sample space and the indicated event.)

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT