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!
An epidemiologist is interested in the rate of gonorrhea in a population of 2500 college students who are known to be at risk for this disease. The epidemiologist chose to follow the students for a total of 3 years. A total of 1400 students were followed for the entire 3 year period and among these students there were 90 cases of gonorrhea. 535 students were followed for 2 years and among these there were 25 cases of gonorrhea. 565 students were followed for only 6 months and among these there were 10 cases of gonorrhea. What is incidence density of gonorrhea per 1000 person years from this study? Please round answer to the 10th decimal place.
Suppose a stock analyst wants to determine whether there is a difference in the mean rate of returns for three types of stock - utility, retail, and banking.
Define a normal mode of operation when at least two frequencies are working and an emergency mode of operation when at least one frequency is working. Define the event when the system is working as OK.
Compute the grouped data mean for this distribution. Use MINITAB and using the original scores, compute the raw-data mean. Use MINITAB.
An etching solution deteriorates as more items are etched.- Buildup of dirt reduces the precision with which parts are placed for machining.
Find the standard error of the difference in sample means that you would use for the method that does not assume equal variances. Do the same for the pooled approach. Compare these two estimates with each other.
suppose that you want to estimate the average age of the residents in your community.a. is this number a parameter or a
Assume that the class has 60 students and that the examination period is 90 minutes in length. How many students do you expect will be unable to complete the exam in the allotted time (0 decimals)?
During a certain week the mean price of gas was $2.709 per gallon. A random sample of 35 gas stations is drawn from this population. What is the probability that the mean price for the sample was $2.697 and $2.716 that week? Assume o =$0.046
In the March 8, 1994, edition of the Scotsman, a newspaper published in Edinburgh, Scotland, a headline read, "Reform study finds fear over schools."
If appropriate, use the Marascuilo procedure and α = .01 to determine which, if any, year groups are significantly different in the proportion of passengers who book tickets online.
For the corporate income tax, explain the concept of "territorial" versus "worldwide" taxation as these terms apply to the corporate tax base.
bob a manufacturing plant manager is inspecting the diameters of ball bearings produced by a suspected malfunctioning
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