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!
In a certain garage, there are three mechanics per work shift of eight hours. The garage is open 24 hours a day. Customers arrive according to a Poisson process with rate λ = 2.5 per hour. The time a mechanic takes to perform an arbitrary task is an exponential random variable with mean equal to 30 minutes.
(a) What proportion of time are all the mechanics busy?
(b) How much time, on average, must a customer wait for his car to be ready?
Refer to Commercial properties Problem 6.18. Assume that regression model (6.5) for four predictor variables with independent normal error terms is appropriate. Three properties with the following characteristics did not have any rental informatio..
Describe the context of the data set. You may cite your previous description if the same data set is used from a previous assignment - Specify the variables used in this DAA and the scale of measurement of each variable.
STAT6000Health Research Methods. Assuming the assumptions for the statistical test you chose to do are met, what can you conclude about the research hypothesis after you run the statistical analyses
Let the probability of a decreasing employment be 0.6 and the probability of a positive economic trend 0.5. Further, assume that the probability of a decreasing employment given a negative economic trend is 0.7.
Do men and women select different breakfasts? The breakfasts ordered by randomly selecting men and women at a popular breakfast place is shown. Conduct a test for homogeneity at a 5% level of significance. Can a coefficient of determination be nega..
the probability density function of the net weight in ounces of a packaged compound is fx x40 for 19ltxlt21 ounces and
For a discrete probability function that is given as: a. What is the expected value E(Y)? b. What is the standard deviation (σ) of the random variable Y?
A representative of the Environmental Protection Agency (EPA) wants to select samples from 10 landfills. The director has 15 landfills from which she can collect samples. How many different samples are possible?
Compare the actual results to those expected from the Poisson probabilities. Explain, how you do the comparison. Does the Poisson distribution serve as a good device for predicting the actual results?
The probabilities of the weather being fine, raining, or snowing are respectively 1/2, 1/3, and 1/6. The probabilities that a student arrives on time for school under each of these conditions is 3/4, 2/5, and 3/10 respectively. What is the probabi..
the diameter of an electric cable is normally distributed with a mean of 0.8 inch and a standard deviation of 0.03
Drug is effective on 89% of women and 65% of men. It is known that 66% of the people who take the drug are women. What is the probability that the drug is effective?
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