Genmod procedure, Applied Statistics

Assignment Help:

The following dataset is from a study of the effects of second hand smoking in Baltimore, MD, and Washington, DC. For the 25 children involved in this study the outcome variable is the presence of respiratory symptoms when they were 8, 9, 10, and 11 years old. The predictor variables include age, city, and a measure of second hand smoking in the home (coded 0, 1, and 2, corresponding to the amount of exposure to second hand smoking). The SAS data step follows:

data one;
input id city$ @@;
do i=1 to 4;
input age shsmoke resp @@;
output;
end;
datalines;

1 Baltimore 8 0 1 9 0 1 10 0 1 11 0 0

2 Baltimore 8 2 1 9 2 1 10 2 1 11 1 0

3 Baltimore 8 2 1 9 2 0 10 1 0 11 0 0

4 Washington 8 0 0 9 1 1 10 1 1 11 0 0

5 Baltimore 8 0 0 9 1 0 10 1 0 11 1 0

6 Washington 8 0 1 9 0 0 10 0 0 11 0 1

7 Baltimore 8 1 1 9 1 1 10 0 1 11 0 0

8 Washington 8 1 0 9 1 0 10 1 0 11 2 0

9 Washington 8 2 1 9 2 0 10 1 1 11 1 0

10 Baltimore 8 0 0 9 0 0 10 0 0 11 1 0

11 Baltimore 8 1 1 9 0 0 10 0 0 11 0 1

12 Washington 8 0 0 9 0 0 10 0 0 11 0 0

13 Baltimore 8 2 1 9 2 1 10 1 0 11 0 1

14 Washington 8 0 1 9 0 1 10 0 0 11 0 0

15 Baltimore 8 2 0 9 0 0 10 0 0 11 2 1

16 Washington 8 1 0 9 1 0 10 0 0 11 1 0

17 Washington 8 0 0 9 0 1 10 0 1 11 1 1

18 Baltimore 8 1 1 9 2 1 10 0 0 11 1 0

19 Baltimore 8 2 1 9 1 0 10 0 1 11 0 0

20 Washington 8 0 0 9 0 1 10 0 1 11 0 0

21 Baltimore 8 1 0 9 1 0 10 1 0 11 2 1

22 Washington 8 0 1 9 0 1 10 0 0 11 0 0

23 Baltimore 8 1 1 9 1 0 10 0 1 11 0 0

24 Washington 8 1 0 9 1 1 10 1 1 11 2 1

25 Washington 8 0 1 9 0 0 10 0 0 11 0 0;

Use a statistical model to evaluate the associations between the three predictor variables and the presence of respiratory symptoms. Interpret the estimated odds ratios and the corresponding 95% confidence intervals for these associations.


Related Discussions:- Genmod procedure

Utility function, The decision maker ranks lotteries according to the utili...

The decision maker ranks lotteries according to the utility function (i) State the independence assumption. Does this decision maker satisfy it? (ii) Is this decision ma

Cluster analysis, These techniques are applied when the rows and the column...

These techniques are applied when the rows and the columns of the data table represent the same units and when the measure is a disiance or a similarity. The goal of the analysis i

Determine the probability, For a distribution of scores with = 82 and stand...

For a distribution of scores with = 82 and standard deviation = 2.5, find the following: (Don't forget to sketch the normal curve to help you visualize what you are trying to fi

Sdsad, Ask questionsadsadsadsadas#Minimum 100 words accepted#

Ask questionsadsadsadsadas#Minimum 100 words accepted#

Assignment, wants to complete assignment for uk university which i need toy...

wants to complete assignment for uk university which i need toy submit latest by 10th october

Standard cost method, Under the standard cost method which is also referred...

Under the standard cost method which is also referred as the standard cost method ,stock receipts are assigned a standard cost. Any variations between the actual cost and standard

Simple regression analysis, Construct your initial multivariate model by se...

Construct your initial multivariate model by selecting a dependent variable Y and two independent variables X. Clearly define what each variable represents and how this relates t

Harmonic mean, The Harmonic Mean is based on the reciprocals of numbers ave...

The Harmonic Mean is based on the reciprocals of numbers averaged. It is defined as the reciprocal of the arithmetic mean of the reciprocal of the given individual observations. Th

Inference on reggression analysis, find the expected value of the mean squa...

find the expected value of the mean square error and of the mean square reggression

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd