Question

Consider a Poisson distribution with an average of 3 customers per minute at the local grocery...

Consider a Poisson distribution with an average of 3 customers per minute at the local grocery store. If x =the number per minute, find the probability of more than 7 customers arriving within a minute.

.0216

.0081

.0108

.0118  

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
Consider a Poisson distribution with an average of 3.2 customers per minute at the local grocery...
Consider a Poisson distribution with an average of 3.2 customers per minute at the local grocery store. If X = the number of arrivals per minute, a. find the probability of less than 5 customers arriving within a minute. Round your answer to 3 decimals. b. find the probability of exactly 2 customers arriving within a minute. Round your answer to 3 decimals.
Customers arrive at a grocery store at an average of 2.2 per minute. Assume that the...
Customers arrive at a grocery store at an average of 2.2 per minute. Assume that the number of arrivals in a minute follows the Poisson distribution. Provide answers to the following to 3 decimal places. What is the probability that at least seven customers arrive in three minutes, given that exactly two arrive in the first minute?
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.
A manager of an online shopping website finds that on average 10 customers per minute make...
A manager of an online shopping website finds that on average 10 customers per minute make a purchase on Mondays and the number of customers is well approximated by a Poisson distribution. Let X = the number of customers who make a purchase in a one-minute interval on Monday. What is the probability that during a one-minute interval on Monday, exactly 4 purchases will be made? What is the probability that during a one-minute interval on Monday, 4 or less...
The number of customers that enter a bank follows a Poisson distribution with an average of...
The number of customers that enter a bank follows a Poisson distribution with an average of 30 customers per hour. What is the probability that exactly 3 customers would arrive during a 12 minute period? Select one: a. 0.4211 b. 0.1008 c. 0.2586 d. 0.1404 e. 0.0892
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...
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...
The number of computers sold in a local computer store in Albany follows a Poisson distribution...
The number of computers sold in a local computer store in Albany follows a Poisson distribution with a mean of 2 per week (Side note, this store will probably bankrupt soon, and this note has nothing to do with the question). The sales in the store are monitored in periods of 4 weeks. Find the probability that in the next 4 weeks, only 3 computers will be sold. Find the probability that in the next 4 weeks, more than 5...
A street noodle vendor in Singapore can service an average of 10 customers per hour. Given...
A street noodle vendor in Singapore can service an average of 10 customers per hour. Given an average arrival rate of 8 customers per hour, use the Poisson distribution to calculate the probability that the vendor can handle the demand. What is the probability of having, at most, 10 customers arriving within 1 hour?
The number of automobiles entering a tunnel per 2-minute period follows a Poisson distribution. The mean...
The number of automobiles entering a tunnel per 2-minute period follows a Poisson distribution. The mean number of automobiles entering a tunnel per 2-minute period is four. (A) Find the probability that the number of automobiles entering the tunnel during a 2- minute period exceeds one. (B) Assume that the tunnel is observed during four 2-minute intervals, thus giving 4 independent observations, X1, X2, X3, X4, on a Poisson random variable. Find the probability that the number of automobiles entering...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT