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Author Question: True or False.When modeling E(y) with a single qualitative independent variable, the number of 01 ... (Read 33 times)

Starlight

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on: Feb 14, 2020

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
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by Starlight on Feb 14, 2020

Benayers

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Reply #1 on: Feb 14, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Starlight

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Reply 2 on: Feb 14, 2020
Great answer, keep it coming :)

vickyvicksss

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Reply 3 on: Yesterday
Wow, this really help

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