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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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bundlecrap bundlecrap
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A month ago
Suppose you want to use a pairedt test to determine if the population means of before-and-after measurements are different, and you plan to use samples of size 45. What number of degrees of freedom should you use?


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90



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89



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45



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44

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
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anitasaganitasag
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44
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bundlecrap Author
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A month ago
this is exactly what I needed
patyfeitosa
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Yesterday
Thanks for your help!!
decibul
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2 hours ago
Thank you, thank you, thank you!
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