In a study of computer applications, a survey asked which microcomputer a number of companies used. The
Question:
The following indicator variables were created.
Which computer is being referred to by each of the following pairs of values?
a. I1 = 0; I2 = 1
b. I1 = 1; I2 = 0
c. I1 = 0; I2 = 0
Transcribed Image Text:
S1 (if IBM) l0 (if not) f1 (if Macintosh) Iz = lo (if not) 1 =
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