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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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capriciossa capriciossa
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A year ago
The test statistic \(\style{font-family:Times New Roman;}{\frac{s_1^2/\sigma_1^2}{s_2^2/\sigma_2^2}}\)follows anFdistribution with numerator degrees of freedom\(\style{font-family:Times New Roman;}{n_1-1}\)and denominator degrees of freedom\(\style{font-family:Times New Roman;}{n_2-1}\)provided that:


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neither\(\style{font-family:Times New Roman;}{n_1}\)nor\(\style{font-family:Times New Roman;}{\;n_2\geq30}\).



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



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both samples are from normal populations.



▸

either sample is from a normal population.

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
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chinwe20chinwe20
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A year ago
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capriciossa Author
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A year ago
Helped a lot
annielin111
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Yesterday
this is exactly what I needed
sleinhi
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2 hours ago
Smart ... Thanks!
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