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Author Question: True or False.One advantage to writing a single model that includes all levels of a qualitative ... (Read 33 times)

Mollykgkg

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on: Feb 14, 2020

Question 1

True or False.

If when using the model we determine that interaction between x1 and x2 is not significant, we can drop the x1x2 term from the model and use the simpler model
◦ True
◦ False

Question 2

True or False.

One advantage to writing a single model that includes all levels of a qualitative variable rather a separate model for each level is that we obtain a pooled estimate of σ2.
◦ True
◦ False
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by Mollykgkg on Feb 14, 2020

vboyd24

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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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Mollykgkg

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

nathang24

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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