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Author Question: The relationship\(\style{font-family:Times New Roman;}{\mu_1-\mu_2>0}\)may be equivalently expressed as: (Read 50 times)

Tiffanyanne824

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Question 1

The pooled estimate for the common variance,\(\style{font-family:Times New Roman;}{s_p^2,}\) is the weighted average of the two sample variances, where the weights are determined by:

the sample standard deviations.


the sample variances.


the sample sizes.


the sample means.



Question 2

The relationship\(\style{font-family:Times New Roman;}{\mu_1-\mu_2>0}\)may be equivalently expressed as:

\(\style{font-family:Times New Roman;}{\mu_1>\mu_2}\).


\(\style{font-family:Times New Roman;}{\mu_1-\mu_2=0}\).


\(\style{font-family:Times New Roman}{\mu_1<\mu_2}\).


\(\style{font-family:Times New Roman}{2\mu_1<2\mu_2}\).



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Marked as best answer by Tiffanyanne824 on Feb 26, 2023

DevinBrifm

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Tiffanyanne824

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Reply 2 on: Feb 26, 2023
YES! Correct, THANKS for helping me on my review


jomama

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Reply 3 on: Yesterday
Wow, this really help

 

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