Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A manufacturing company operates an equipment repair business where emergency jobs arrive randomly at the rate of two jobs per 8-hour day. The company's repair facility is a single-server system operated by a repair technician. The service time varies, with a mean repair time of 1.6 hours and a standard deviation of 1.25 hours. The company's cost of the repair operation is $32 per hour. In the economic analysis of the waiting line system, the company uses $45 per hour cost for customers waiting during the repair process.
1) Arrival Rate
2) Service Rate
3) Lq (Avg. # of orders waiting)
4) L (Avg. # of units in the system)
5) Total Cost (Economic Analysis)
Calculate all 5 items above manually using formulas and showing your calculation work each step
A random sample of size n from a normal population with σ2 = 1 is to be used to test the null hypothesis μ = μ0against the alternative hypothesis μ = μ1, where μ1 > μ0. Use the Ney man-Pearson lemma to find the most powerful critical region of size α..
How do I define the the population and select a simple random sample of size n from the population? A random sample of n=12 values taken from a normally distributed population resulted in the following sample value:
State the population of this survey and some likely values from the population distribution. Also explain why you might expect this population distribution to be skewed to the right.
According to one study, 21% of all college students nationwide identify themselves as politically liberal. You suspect this percentage may be different at Swarthmore. You plan a survey of first-year students to test your suspicion. What hypotheses..
Taking a set of chess pieces (2 Kings, 2 Queens, 4 Bishops, 4 Knights, 4 Rooks and 16 Pawns) and place them in a bag.
Describe these distributions by writing a few sentences comparing the duration of hospitalization for men and women.- Can you suggest a reason for the peak in women's length of stay?
A researcher wishes to estimate the number of households with two cars. How large a sample is needed in order to be 95% confident that the sample proportion will not differ from the true proportion by more than 4%? A previous study indicates that ..
A score of on the college entrance exam. Assuming that average refers to the mean, which of the following claims must be true based on this information?
Define standard error of measurement. Describe its relationship to confidence intervals (you will need to define confidence intervals in your answer).
"Broad constructionalists" believe that modern sensibilities need to be brought into any analysis of the document and what it means and that the spirit, rather than the letter, of the document should be used in determining national laws and regulatio..
Was Reconstruction a success or a failure? Be sure to provide details to explain your answer (Lincoln's plan)
Write a few sentences explaining why, in this scenario, the proportion of those who test positive for steroid use who actually use steroids is not .95.
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd