Question 6 of 57 2.0 Points

When using a dummy variable with 8 levels (or categorical options), how many variables will you need to represent these 8 levels.

A. 0

B. 1

C. 7

D. 8

E. 16

When using a dummy variable with 8 levels (or categorical options), how many variables will you need to represent these 8 levels.

A. 0

B. 1

C. 7

D. 8

E. 16

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