PPT-FOP for Test Method Significance

Description of the Field Operating Procedure and possible uses 2 Scope Statement containing the AASHTO reference and any qualifiers 3 Apparatus Basic laboratory and disposable items will be listed in the FOP in detail Major equipment specific to the test method may have a reference to the AASHTO procedure. th. edition – For AP*. STARNES, YATES, MOORE. Chapter 9: Testing a Claim. Section 9.2. Tests About a Population Proportion. Chapter 9. Testing a Claim. 9.1 . Significance Tests: The Basics. 9.2 . Tests about a Population Proportion. Formalizing. We saw in the last section how to find a confidence interval. In this section, we . use the . confidence interval to come up with a formal test to be able to say whether or not we think a sample is representative of the population. We assume n is at least 30, and hence may use s to estimate . University of La Verne. Soomi Lee, . Ph.D. Week 5. What you will learn in Chapter 9. Population vs. Sample. Parameters vs. Statistics. Sampling error. Probability. P. roperties of the Normal . C. urve. TESTING. The process for setting up a hypothesis test:. State the statistical model. State your NULL. HYPOTHESIS, H. 0. State your ALTERNATE. HYPOTHESIS, H. 1. State the significance. level. Test your statistic against. TESTING. The process for setting up a hypothesis test:. State the statistical model. State your NULL. HYPOTHESIS, H. 0. State your ALTERNATE. HYPOTHESIS, H. 1. State the significance. level. Test your statistic against. Preliminaries. We wish to test whether a particular assumption/claim regarding the population is true or not.. Null Hypothesis (H0) – original assumption. Alternative Hypothesis (H1) . Determine a critical value to determine whether or not to reject Ho. 7 Questions (10 points each). 10 Questions (3 points each). [2 groups of 5 questions, 1 question per step. ]. Topics to know:. When to use each type of test.. z-test vs. t-test for means. Concluding based on p vs . Inference. Lecture Presentation Slides. Macmillan Learning ©. 2017. Chapter 6. Introduction to . Inference. 6.1 Estimating with Confidence. 6.2 Tests of Significance. 6.3 Use and Abuse of Tests. 6.4 Power and Inference as a . Online ACT Prep Overview Method Test Prep (MTP) What is Method Test Prep? Free, online ACT prep program Available to all South Dakota high school students with the exception of home school students Consists of lessons, quizzes, evaluation tests, vocabulary practice, full length exams divided by subtest Copyright © Cengage Learning. All rights reserved. 8 Tests of Hypotheses Based on a Single Sample Copyright © Cengage Learning. All rights reserved. 8.5 Further Aspects of Hypothesis Testing Statistical Versus Practical Significance Pollen storage has . its . application in basic and applied sciences. . Some of . the applications . include:. The . spatial and temporal isolation of parental species that enforce cross pollination barriers can be . Type I & II Error and Test of 1 &2 Tailed Hypothesis Khagendra Kumar Dept. of Education Patna University Decision Making on Accepting & Rejecting Hypotheses  To take decision for accepting or STAT 1450. Connecting Chapter 15 to our Current Knowledge of Statistics. Chapters 10 & 12 used information about a population to answer questions about a . sample. (e.g. ., 20% of people are smokers, what is the probability that a random sample of 2 people smoke. Tests of significance for small samples. Student’s t- test. Properties of t-Distribution. The t- table. Application of the t-Distribution. To test the significance of . Mean of a random sample. Means of two samples (independent).