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. State the null and alternative hypotheses. Obtain a test statistic and a P-value. State the conclusion at the α=0.05 level
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. State the null and alternative hypotheses. Obtain a test statistic and a P-value. State the conclusion at the α=0.05 level
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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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.
- State the null and alternative hypotheses.
- Obtain a test statistic and a P-value.
- State the conclusion at the α=0.05 level
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