The general rule for respecifying categorical variables with K categories is that K dummy variables are needed.
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Q29: When respecifying a categorical variable with K
Q30: The effect of weighting is to increase
Q31: The purpose of respecification is to create
Q32: Treatment of missing responses poses problems,particularly if
Q33: Nonmetric data are measured on an interval
Q35: Square root and log transformations are seldom
Q36: Univariate techniques can be classified as dependence
Q37: The use of dummy variables refers to
Q38: Statistical techniques can be classified as univariate
Q39: When using univariate techniques,the number of samples
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