Question
TESTE DE HIPTESE Um laboratrio fez sete determinaes da quantidade de impurezas em pores de certocomposto. Os valores eram: 12,4; 12,6; 12,0; 12,1; 12,3; 12,5;
TESTE DE HIPTESE
Um laboratrio fez sete determinaes da quantidade de impurezas em pores de certocomposto. Os valores eram: 12,4; 12,6; 12,0; 12,1; 12,3; 12,5; e 12,7 mg.a) Estime a varincia de impurezas entre poes;b) Teste a hiptese de que a varincia 1, ao nvel de =0,05 e =0,10 , contraH1: 2
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
