PPT-Chapter 20: Testing Hypotheses About Proportions

AP Statistics Unit 5 Hypotheses Hypotheses are working models that we adopt temporarily Our starting hypothesis is called the null hypothesis The null hypothesis that we denote by H 0. And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students SPI 6.1.1 Predictions & Conjectures. SPI 6.2.6 Rates & Percents. What is a proportion?. A . proportion. is 2 equivalent ratios.. . Example. : . 6 . = . 3. 20 10. What is a ratio?. A . Ciera. , Miguel, Win. Introduction. What . is anatomy?. The structure of the human body. . It . consists of muscles, skeleton, and proportions.. Introduction. Why is it important?. -To grasp the foundations of not only the human body, but also the proportions.. In this section we will be able to give real life examples of Fractions and Proportions. We will also learn how to solve and evaluate Fractions and Proportions in word problems.. Lesson plan goals. We are constantly using fractions everyday. Most of the time not really even noticing that we are using fractions. Have you ever checked the clock or a watch for the time? Guess what the time is a fraction of a day so any time you use a watch, clock. Proportions. What are proportions?. - If two ratios are equal, they form a proportion. Proportions can be used in geometry when working with similar figures.. What do we mean by similar?. - Similar describes things which have the same shape but are not the same size.. STAT 101. Dr. Kari Lock Morgan. SECTION 4.1. Statistical test. . Null and alternative hypotheses. . Statistical significance. Review of Last Class. The standard error of a statistic is the standard deviation of the sample statistic, which can be estimated from a bootstrap distribution. STAT 250. Dr. Kari Lock Morgan. SECTION 4.1. Hypothesis test. . Null and alternative hypotheses. . Statistical significance. Tea and the Immune System. L-. theanine. is an amino acid found in tea. Review: . Midsegment. Theorem. Review: . Midsegment. Theorem. See the two triangles:. What if we compared corresponding sides with proportions?. 40x = 2560. x = 64.  . This is today’s lesson!.  . Aaditya. . Ramdas. , . Jianbo. . Chen, . Martin Wainwright, Michael Jordan. Problem and Settings . DAG is a . directed . graph with no directed cycles.. Each node represents a hypothesis.. Each directed edge encodes a constraint: a child is tested . about . Religion . with a . Random Sample.”. Written By David Sloan Wilson . at the Binghamton University.. ∞. Presented by Juliann and . InKee. .. Social behavior can evolve by either within-group selection (individual) or between-group selection (collective), which are . Proportion – Learning Outcomes Express quantities as proportions of each other using fractions, decimals, ratios, and percentages. Divide quantities into a given proportion. Express errors as a proportion. Voice Rehabilitation: Testing Hypotheses and Reframing Therapy offersa patient-centered, hypothesis-driven framework for clinicians beginningto practice voice rehabilitation as well as practicing clinicians who continueto develop their skills. This valuable resource integrates motor learningtheory with the physiological underpinnings of voice production to make therehabilitation process more accessible and cohesive. Dialogues betweenthe patient and the clinician interwoven with the voice clinician\'s internalmonologue provide insight into the active clinical reasoning process. A review of the etiologies and physiological changes associated with frequently diagnosed laryngeal pathologies provides a useful reference.FEATURES- Video clips featuring in-session demonstration and modification of procedures- Step-by-step description of voice exercise and rationales for their implementation- Special chapter devoted to the singer, transgender client, and patient who suffers from spasmodic dysphonia- Framework for group voice therapy- Counseling to address adherence, readiness for change, and generalization- Comprehensive discussion of risk factors for professional and customary voice users- Chapter Objectives, Review of Laryngeal Pathologies, Voice Evaluation ProtocolTEACHING TOOLS- Instructor\'s Manual, featuring frameworks for class discussions Case Studies and Key Chapter Terms and ConceptsSTUDENT RESOURCESNavigate Companion Website*, including: - Interactive Learning Activities- Interactive Glossary- Videos*Each new copy of the text includes an access code to the Navigate Companion Website Voice Rehabilitation: Testing Hypotheses and Reframing Therapy offersa patient-centered, hypothesis-driven framework for clinicians beginningto practice voice rehabilitation as well as practicing clinicians who continueto develop their skills. This valuable resource integrates motor learningtheory with the physiological underpinnings of voice production to make therehabilitation process more accessible and cohesive. Dialogues betweenthe patient and the clinician interwoven with the voice clinician\'s internalmonologue provide insight into the active clinical reasoning process. A review of the etiologies and physiological changes associated with frequently diagnosed laryngeal pathologies provides a useful reference.FEATURES- Video clips featuring in-session demonstration and modification of procedures- Step-by-step description of voice exercise and rationales for their implementation- Special chapter devoted to the singer, transgender client, and patient who suffers from spasmodic dysphonia- Framework for group voice therapy- Counseling to address adherence, readiness for change, and generalization- Comprehensive discussion of risk factors for professional and customary voice users- Chapter Objectives, Review of Laryngeal Pathologies, Voice Evaluation ProtocolTEACHING TOOLS- Instructor\'s Manual, featuring frameworks for class discussions Case Studies and Key Chapter Terms and ConceptsSTUDENT RESOURCESNavigate Companion Website*, including: - Interactive Learning Activities- Interactive Glossary- Videos*Each new copy of the text includes an access code to the Navigate Companion Website Are the Results Convincing?. We keep talking about . statistical significance. .. Now that we know the standard deviation of a proportion, . we’re . really in business.. If a statistic we observe is more than 2 standard deviations from the proportion we expect, we are ready to say we have a statistically significant difference..