test the null hypothesis p=0.90 against the alternative hypothesis p<0.90 at 0.50 level of significance
test the null hypothesis p=0.90 against the alternative hypothesis p<0.90 at 0.50 level of significance
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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100%
A manufacturer of a spot remover claims that his product removes 90% of all spots.If in a sample only 174 of 200 spots were removed with the manufacturer product,test the null hypothesis p=0.90 against the alternative hypothesis p<0.90 at 0.50 level of significance
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