Abstract
We now assume that we have missing values in the second covariate. The observability of X2 is indicated by a random variable
and instead of X2 we observe the random variable
with an additional category for missing values. Instead of K + 1 we also use the symbol “?” for this category in the sequel.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 1994 Springer-Verlag New York, Inc.
About this chapter
Cite this chapter
Vach, W. (1994). Missing Value Mechanisms. In: Logistic Regression with Missing Values in the Covariates. Lecture Notes in Statistics, vol 86. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-2650-5_3
Download citation
DOI: https://doi.org/10.1007/978-1-4612-2650-5_3
Publisher Name: Springer, New York, NY
Print ISBN: 978-0-387-94263-6
Online ISBN: 978-1-4612-2650-5
eBook Packages: Springer Book Archive