# week6 - Statistics 511 Additional topics from 5.1 5.4 How...

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1 Statistics 511 Additional topics from 5.1 – 5.4 How to use a 100(1- α )% CI to do a 2-tailed Hypothesis Test at level α: Interpretation of confidence intervals: Relevant Sections: 5.6 – 5.7 (5.6) Level of Significance (p-value)

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2 Rule: Small p-value: Large p-value Case 1 Case 2 Case 3. Example:
3 (5.7) Testing for µ with the t distribution (Student’s) t distribution Characteristics Summary of a Statistical Test

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4 100(1- α ) % CI for µ when σ is unknown Ex. (5.58) A dealer in recycled paper places empty trailers at various sites. The trailers are gradually filled by individuals who bring in old newspapers and are picked
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## This note was uploaded on 04/28/2008 for the course ST 511 taught by Professor Prof.kimweems during the Spring '08 term at N.C. State.

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week6 - Statistics 511 Additional topics from 5.1 5.4 How...

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