Advanced Analytics for Categorical Data – Pre-Test Question Paper

Available only for members on Request.  Every one will be seeing one or two questions every now and then.

This collection of around 25 questions were developed for a course in Health Services Research.  However, these questions are generic and are basically a test of some kind of statistics prelim exam questions for a quantitative Ph.D program.

1   Q1. When conducting multiple linear regression models, the effect of multiplying a continuous independent variable by a constant:
a.      will not affect the estimated coefficient of the independent variable
b.      will not affect the estimate of the SSR (Sum of Squares due to Regression)
c.       Both
d.      Neither
e.       only a
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