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home/study/math/statistics and probability/statistics and probability questions and answers/ one hundred draws are made at random with replacement from box a, and 250 are made with
home/study/math/statistics and probability/statistics and probability questions and answers/ one hundred draws are made at random with replacement from box a, and 250 are made with replacement ...
Question: One hundred draws are made at random with replacement from box A, and 250 are made with replaceme...
One hundred draws are made at random with replacement from box A, and 250 are made with replacement from box B.
a. 50 of the draws from box A are positive, compared to 131 from box B; 50% versus 52.4%. Is this difference real, or due to chance?
b. The draws from box A average 1.4 and their SD is 15.3; the draws from box B average 6.3 and their SD is 16.1. Is the difference between the averages statistically significant?
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Variational Methods In Nonlinear Field Equations Solitary Waves Hylomorphic Solitons And Vortices
Authors: Vieri Benci, Donato Fortunato
1st Edition
3319069136, 9783319069135
