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
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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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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