User Account

All Pages

Customers arrived at the cashier counter according to a

Assignment Help Basic Statistics
Reference no: EM13628305

At Lido and Frank Mini Food, customers spend an average of 25 minutes selecting their groceries. The check out time follows a normal distribution with a mean service time of 3 minutes and a standard deviation of 1 minute. Customers arrived at the cashier counter according to a Poisson distribution at the average rate of 8 customers per hour. What is the average time (in minute) a customer would spend in the store?

a. 24

b. 25.55

c. 26.11

d. 29.11

e. None of the above

Reference no: EM13628305

Questions Cloud

The time in hours for a worker to repair an electrical : the time in hours for a worker to repair an electrical instrument is a normally distributed random variable with a mean
A political strategist calims that 55 of voters in madison : a political strategist calims that 55 of voters in madison county support his candidate. in a poll of 200 randomly
Suppose that 17 of the undergraduates are seniors while the : in a survey of undergraduate library usage it was found that 76 of seniors 59 of juniors 50 of sophomores and 28 of
The purpose of this process is to ensure the defect rate is : in a tire factor the quality control inspector examines a randomly chosen sample of 16 tires. when more than one
Customers arrived at the cashier counter according to a : at lido and frank mini food customers spend an average of 25 minutes selecting their groceries. the check out time
The failure rate of each machine follows an exponential : suppose a penny arcade worker is in charge of keeping ten machines in operation. the failure rate of each machine
The administrative cost of placing a costumer on backorder : appliance alley sells super clean washing machine. demand for super machine averages 65 units per month. super clean
The production set up cost to use this machine is 200 and : flavin cosmetics sells 80000 tubes of lipstick annually. by leasing a casing machine at a cost of 9000 per year which
The lead time to receive order from brightall is 10 days : the lead time to receive order from brightall is 10 days. pantena corp. operates 250 days a year. as such pantena corp

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd