Suppose we would like to test the hypothesis that at least 10% of students suffer from allergies.
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Suppose we would like to test the hypothesis that at least 10% of students suffer from allergies. We collect a random sample of 225 students and 21 of them suffer from allergies.
a. State the null and alternative hypotheses.
b. Obtain a test statistic and a P-value.
c. State the conclusion at the α = 0.05 level.
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Related Book For
Introduction To Probability Statistics And Random Processes
ISBN: 9780990637202
1st Edition
Authors: Hossein Pishro-Nik
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