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Unformatted text preview: Construct a 90% CI for , the mean susceptibility for the population of lemon tree root stock. Ex. 5.22 The city housing department wants to estimate the average rent for rent controlled apartments. They need to determine the number of renters to include in the survey to estimate the average rent to within $50 using a 90% CI. Past results show that the rent for controlled apartments ranged from $200 to $1500 per month. How many renters are needed in the survey? 4 (5.4) Statistical/Hypothesis Testing for Null hypothesis Research (Alternative) Hypothesis Notes: Components of a Test Test Statistic Rejection region Errors Type I error Type II error 5 5 Step Procedure for a Statistical Test 12. State Hypotheses 3. Compute TS 4. Identify RR 5. Draw conclusions When is test appropriate? Evaluating Tests: Power...
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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.
 Spring '08
 Prof.KimWeems

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