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Author Question: True or False.When modeling E(y) with a single qualitative independent variable, the number of 01 ... (Read 70 times)

Starlight

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Question 1

True or False.

When using the model E(y) = β0 + β1x for one qualitative independent variable with a 0—1 coding convention, β1 represents the difference between the mean responses for the level assigned the value 1 and the base level.
◦ True
◦ False

Question 2

True or False.

When modeling E(y) with a single qualitative independent variable, the number of 0—1 dummy variables in the model is equal to the number of levels of the qualitative variable.
◦ True
◦ False


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Marked as best answer by Starlight on Feb 14, 2020

Benayers

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Starlight

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Reply 2 on: Feb 14, 2020
Wow, this really help


JCABRERA33

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Reply 3 on: Yesterday
Excellent

 

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