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I need help with the answer. Marty's Barber Shop has one
Marty's Barber Shop has one barber. Customers have an arrival rate of 2.1 customers per hour, and haircuts are given with a service rate of 5 per hour. Use the Poisson arrivals and exponential service times model to answer the following questions:What is the probability that no units are in the system? If required, round your answer to four decimal places.P0 =What is the probability that one customer is receiving a haircut and no one is waiting? If required, round your answer to four decimal places.P1 =What is the probability that one customer is receiving a haircut and one customer is waiting? If required, round your answer to four decimal places.P2 =What is the probability that one customer is receiving a haircut and two customers are waiting? If required, round your answer to four decimal places.P3 =What is the probability that more than two customers are waiting? If required, round your answer to four decimal places.P(More than 2 waiting) =What is the average time a customer waits for service? If required, round your answer to four decimal places.Wq = hours … read more
Sandhya_sharma
Sandhya_sharma
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Master's Degree
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That'd be great. Willow Brook National Bank operates a
Willow Brook National Bank operates a drive-up teller window that allows customers to complete bank transactions without getting out of their cars. On weekday mornings, arrivals to the drive-up teller window occur at random, with an arrival rate of 12 customers per hour or 0.2 customers per minute. In the same bank waiting line system, assume that the service times for the drive-up teller follow an exponential probability distribution with a service rate of 18 customers per hour, or 0.3 customers per minute. Determine the following operating characteristics for the system:The probability that no customers are in the system. If required, round your answer to four decimal places.P0 =The average number of customers waiting. If required, round your answer to four decimal places.Lq =The average number of customers in the system. If required, round your answer to the nearest whole number.L =The average time a customer spends waiting. If required, round your answer to four decimal places.Wq = minThe average time a customer spends in the system. If required, round your answer to the nearest whole number.W = minThe probability that arriving customers will have to wait for service. If required, round your answer to four decimal places. … read more
Sandhya_sharma
Sandhya_sharma
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Master's Degree
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Hey Need an estimate of the percentage of a branch from my
Hey Need an estimate of the percentage of a branch from my tree. The tree branch I used had 140 leaves, though as some of these leaves were small, I assumed a total of 120 leaves all of a similar size… read more
Chirag
Chirag
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30. Rise in 3/2, run is 5, what is the ratio of the rise to
30. Rise in 3/2, run is 5, what is the ratio of the rise to the run 1.5/5 = 15/50 = 3/10 3 to 10 46. If four out of five doctors prefer fast food, then at a convention of 445 doctors, how many prefer … read more
Osbert12
Osbert12
Master's Degree
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This is homework questions for a statistics expert I need
This is homework questions for a statistics expert: I need the answers, showing how the work on how the answer was derived on the following 6 questions: 36. Dr. Stallter has been teaching basic statis… read more
Osbert12
Osbert12
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I really need your help!!! 1. Complete the statement, using
I really need your help!!! 1. Complete the statement, using a metric unit of weight. A television weighs 30 ________. 2. Complete the statement. Explain your reasoning. 150,000 mm = ________ km 3. A c… read more
Ryan
Ryan
Bachelor's Degree
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A certain drug is made out of two compounds only compound
A certain drug is made out of two compounds only: compound A and compound B. To make this drug, 3 parts of compound A are used for every 2 parts of compound B. If a chemist has 276 milliliters of comp… read more
ProMBA
ProMBA
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Master's Degree
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Hi Tom.....I was wondering if you can help me with this one. Queuing
Hi Tom.....I was wondering if you can help me with this one. Queuing problem......I have the excel spreadsheet model already built (need help with filling it in). Will get the excel file to someone wh… read more
Tom Piscaer
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750MG ......g 0.5mg .....mcg What concentration is 0.9% Sodium
750MG=......g 0.5mg=.....mcg What concentration is 0.9% Sodium chloride .....g in .....mls. you have an 80kg person requiring dopamine to be infused at a rate of 5mcg/kg/min. The bag of dopamine conta… read more
Ray Atkinson
Ray Atkinson
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Using excel,find. The time between arrivals of customers at
Using excel,find. The time between arrivals of customers at a ticket window follows an exponential probability distribution with a mean of 6 minutes. The ticket window is open for 10 hours per day. 5 … read more
mhasan420
mhasan420
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Ruth and Betty sell apples at a farmers market. Ruths apples
Ruth and Betty sell apples at a farmers market. Ruth's apples sell at 2 for $1 while Betty's slightly smaller apples sell at 3 for $1. When Betty leaves to pick up her kids they each have 30 apples an… read more
Jim C
Jim C
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In addition to its core retail pharmacy operations, Larrys
In addition to its core retail pharmacy operations, Larry's Pharmacy service operates an “ask a nurse” service for a group of pharmacies in the greater metropolitan area. The current staffing plan has… read more
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Jim C
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49. According to a nursery rhyme recipe, 24 blackbirds were
49. According to a nursery rhyme recipe, 24 blackbirds were to be baked in a pie. But due to a blackbird shortage, the baker cut the recipe to make the pie filling three-fourths the normal volume. How… read more
David
David
Post-Doctoral Degree
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MAT115 Final Exam Chapters 1-9 - Week 9 1 Divide the following.
MAT115 – Final Problem show work Below are the problems included on this test. Good Luck! Problem Number Your Solution Final Answer (Restate Your Final Answer Here) 1 Divide the following. 16gal divid… read more
Connie
Connie
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How do I apply the single-channel waiting line model to the
How do I apply the single-channel waiting line model to the given situation to determine the below 1-6: if evaluating the need for additional drive-up windows that currently has only one drive-up wind… read more
Sk1llz
Sk1llz
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A child in an airport is able to cover 312 meters in 3 minutes
A child in an airport is able to cover 312 meters in 3 minutes running at a steady speed down a moving sidewalk in the direction of the sidewalk's motion. Running at the same speed in the direction op… read more
Sandhya_sharma
Sandhya_sharma
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Find the unit price for the item $35.80 for 4 caps. Write
Find the unit price for the item: $35.80 for 4 caps. Write the ratio of 3 nickels to 3 quarters in simplest form. Write the ratio of to 6 in simplest form. Solve for the unknown: Rewrite the statement… read more
Scott
Scott
MIT Graduate
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A researcher wants to determine whether the number of ...
A researcher wants to determine whether the number of minutes adults spend online per day is related to gender. A random sample of 315 adults was selected and the results are shown below. Test the cla… read more
abozer
abozer
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