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!
For a hypothetical survey to determine the number of pileated woodpecker nests, the study area is divided into N = 4 plots. For the ith plot in the population, yi is the number of nests, while xi is the number of "snags" (old trees that provide nesting habitat). The values for each population unit follow: y1 = 2, x1 = 20; y2 = 3, x2 = 25; y3 = 0, x3 = 0; y4 = 1, x4 = 15. Consider a simple random sampling design with sample size n = 2.
(a) Make a table listing every possible sample of size 2, the probability of selecting each sample, the estimate Ny of the population total for each sample, and the ratio estimate τˆr for each sample.
(b) Give the value and variance expected for the estimator Ny.
(c) Compute the exact mean and mean square error of the ratio estimator τˆr.
Tablet hardness. A pharmaceutical manufacturer forms tablets by compressing a granular material that contains the active ingredient and various fillers.
given are five observations collected in a regression study on two variables.x12691320y1718926231. what percentage of
gmat graduate management admissions test scores are normally distributed with a mean of 500 and a standard deviation of
For thefts involving more than $1,000, there is an inverse relationship between the value of the goods stolen and the length of the prison sentence given to the thief.
Aa mean of 72 mph and a standard deviation of 3 mph. Find the interval that contains the sppeds of 95% of vehicles traveling on this section of i-95.
Pilot sample of 30 items indicates a sample standard deviation of 900. Determine the required sample size if the confidence level is 90%.
Draft a letter in response to the complaint. Your letter should summarize why you believe the complaint is invalid and no on-site inspection is required.Keep in mind, simply stating that the complaint is invalid is not adequate. You must support y..
Calculate the probability of zero patients in the system (PO), the probability of one patient (P I), and the probability of two or more patients simultaneously arriving during the night shift.
You randomly choose one of the four cards removed from the deck and ask your friend (without seeing the card) to tell you what it is. You replace the card and repeat the experiment four times.
the following are the numbers of defective parts produced in a shift by 10 workers before and after going through a
it is common in many industrial areas to use a filling machine to fill boxes full of product. this occurs in the food
Use a four-period moving average to calculate MFE
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