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Author Question: Concerning inference on two independent population means, which of the following assumptions must be ... (Read 88 times)

byomi

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on: Feb 26, 2023
Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate?

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Both\(\style{font-family:Times New Roman;}{n_1}\)and\(\style{font-family:Times New Roman;}{\;n_2\geq30}\).


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\(\style{font-family:Times New Roman;}{n_1=n_2}\)


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\(\style{font-family:Times New Roman;}{\sigma_1^2=\sigma_2^2}\)


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Both populations are normally distributed.

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Marked as best answer by byomi on Feb 26, 2023

zubair1583

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Reply #1 on: Feb 26, 2023
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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byomi

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Reply 2 on: Feb 26, 2023
Great answer, keep it coming :)

ebonylittles

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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