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The following data on diagnosis of coronary heart disease ( where 0 indicating absence and 1 indicating presence ) , serum cholesterol ( in mg
The following data on diagnosis of coronary heart disease where indicating absence
and indicating presence serum cholesterol in mgdl resting blood pressure in
mmHg and weight in kg were obtained for patients to explore the relationship of
coronary heart disease with cholesterol and weight.
S
No
Serum
Cholesterol
mgdl
Weight
kg
Number of
Patients
having CHD
Total Number
of Patients
i Fit a multiple logistic model for the dependence of coronary heart disease on the average
serum cholesterol and weight considering
beta beta and beta as
the initial values of the parameters solve only for one Iteration
ii Test the significance of the fitted model using HosmerLemeshow test at level of
significance.
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