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!
Question - School budget and number of students. Suppose that there is a linear relationship between the number of students x in an elementary school and the annual budget y. Write a population regression model to describe this relationship.
(a) Which parameter in your model is the fixed cost in the budget (for example, the salary of the principal and some administrative costs) that does not change as x increases?
(b) Which parameter in your model shows how total cost changes when there are more students in the school? Do you expect this number to be greater than 0 or less than 0?
(c) Actual data from schools will not fit a straight line exactly. What term in your model allows variation among schools of the same size x?
a population has a mean of 129. if a random sample of 8 items from the population results in the following sampled
a certain kind of appliance requires repairs on the average once every 2 years. assuming that the times between
If average size in square feet of homes built is 1810, determine maximum and minimum sizes of homes contractor must build. Suppose that standard deviations are 92 square feet.
Analyze the data using multiple regression and what is the standard error of estimate? Can you use this statistic to assess the model's fit?
A national agency sets recommended daily dietary allowances for many supplements. In particular, the allowance for zinc for males over the age of 50 years is 15mg/day. The agency would like to determine if the dietary intake of zinc for active mal..
The mean amount of a purchase at the Smith Hardware store is $23.50 with standard deviation of $5.00. The amounts purchased follow normal distribution.
Construct a 95% jackknife con?dence interval for the actual average air pollution index for this city and interpret.
Describe how you would divide the responsibilities, how you would decide who should be assigned which critical tasks, how you would measure compliance?
a.) Formulate an LP model for this problem with the objective of maximizing total profit b.) Implement your model in a spreadsheet and solve it. c.) What is the optimal solution?
Select a second sampling technique for the same hypothesis and give a second detailed design of how you would gather sampling data.
Assuming that these numbers are exact and that the sample was randomly chosen from the entire population of interest, give a 90% confidence interval.
Show the sampling distribution of the mean amount of Medicare spending for a sample of fifty 2003 enrollees.
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