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!
Assignment -
The epidemiology team have found some data to use for disease risk prediction, but it is incomplete. They ask you to use your medical knowledge and experience to solve the following problems.
1. "We have found data for the incidence of dementia in the general population, but not for all ages. Here is the data we have - could you fill in values for the missing age groups please?"
sex
age
incidence
male
15/29
30/39
40/49
50/59
60/64
65/69
0.005
70/74
0.0087
75/79
0.0167
80/84
0.0248
85/+
0.038
female
0.0046
0.0064
0.0161
0.0396
0.0553
Note on method:
b. "We have a single figure for prevalence of warfarin use in the UK population. Is it likely to be the same across all age groups? If not, how do we adjust this single number to show an age distribution?"
Instructions: This is a task assignment and I hope it can be accomplished. I'm basically hoping for an explanation on how the questions were solved, as well as the answers, and why the others found it hard/incomplete. Use your medical knowledge and experience to solve the above problems.
Using a three month moving average, what would the forecast and MAD have been for July? Which forecasting method would you recommend? Why?
One disadvantage of a normal distribution is that there is always some probability that a quantity is negative, even when this makes no sense for the uncertain.
An independent testing laboratory found that a random sample of 44 of these phones worked over an average distance of 142 feet, with a standard deviation of 12 feet. Is there evidence that the manufacturer s claim is false?
Would it be reasonable to assume that the distribution of individual failure times should be roughly normal? Would it be reasonable to assume that the distribution of sample means should be roughly normal?
Refer to the example concerning the CRM efforts of Caterpillar. Where on the CRM continuum (low-end to high-end) does the company's CRM strategy fi t? Explain your answer.
a. Specify the competing hypotheses in order to test whether differences exist in the cleansing action of the three detergents.
Explain how the proposed survey addresses your problem statement. Determine if your survey questions are appropriate for researching your business problem, and explain why they are.
Assume X is an exponential random variable with parameter lambda. Find the method of moments estimator for lambda.
Doug has defined the event "It will rain" like this: Today, it will either rain or it will not, but not both. He calls the weather service and they.
Let X1,..., Xn be a random sample of size n from the geometric distribution for which p is the probability of success. (a) Use the method of moments to ?nd a point estimator for p.
"Boozy Bees May Offer Clues About Pickled People" describes a study in which bees were give various amounts of alcohol, while some bees were given plain
Your new project is coming in over budget and requires a cost change through the cost change control system. The cost variance was projected using which of the following tools and techniques?
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