Hypothesis testing I Kevin Soo Outline • • • • Theory and the research process What is a hypothesis? Hypothesis testing Statistical models Theory and the research process Theory • A belief – Can be true or false – P (belief) • A proposed/possible explanation for something – ‘Some students do poorly at statistics because they have less exposure to mathematics’ – ‘Women don’t date me because I’m ugly’ – ‘Manchester United lost the Premier League because they struggled with injury
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understanding of hypothesis testing. The textbook explained the aspects and steps of hypothesis testing in a legible fashion‚ while the video helped demonstrate a real-life application. I learned from the text that hypothesis testing is a “Procedure for deciding whether the outcome of a study (results from a sample) supports a particular theory or practical innovation (which is thought to apply to a population)” (Aron A.‚ Aron‚ E.‚ and Coups‚ 2011‚ p. 145). I also learned that hypothesis testing
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MARCIA MCKENZIE Unit – 506 Level 5 CYP | Units Criteria | ‘’We are moulded by and re-moulded by those who have loved us; and though the love may pass‚ we are nevertheless their work for good or ill’’ ( Francois Mairlac) 1. Explain the sequence of development that would normally be expected in children and young people from birth to -19 years.Children have certain basic‚ physical and psychological needs and if these needs are not met then growth psychological developmental
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TARGET 2014 VISION IAS™ www.visionias.in www.visionias.wordpress.com INNOVATIVE ASSESSMENT SYSTEM™ Under the Guidance of Ajay Kumar Singh ( B.Tech. IIT Roorkee ‚ Director & Founder : Vision IAS ) All INDIA GENERAL STUDIES MAINS TEST SERIES 2014: MODULE 7 SEPT. (12 MOCK TESTS + Current Affairs Notes + Value Addition Material ) CLASSROOM ONLINE DISTANCE LEARNING - Team Vision IAS ANSWER WRITING EVALUATION PROGRAMME (Experts Support: Telephonic Discussion / Email Interaction) All India Test
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provided with activities that involve them having to share and take turns. The child should also be given plenty of opportunities to show they are responsible for their own things and actions and should be given support and encouragment in whatever they choose to A child’s emotional development can be supported by: adults being kind and caring towards a child and showing them affection. Every child should be given the opportunity to say how they are feeling. It is important that an adult supports a child
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EED 280 – Standards‚ Observation‚ Assessment: 0 - 8 (37317) Chap 3: How Standardized Tests are Used‚ Designed‚ and Selected 1. What is a standardized test? Describe different types of standardized tests. they are psychological test that measure abilities achievements aptitude interest attitude values and personality characteristic . personality test: measures a person’s tendency to behave
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HYPOTHESIS TESTING WHAT IS THIS HYPOTHESIS???? • In simple words it means a mere assumption or supposition to be proved of disproved. • But‚ for a researcher it is a formal question that he intends to resolve. • Example: I assume that 1) under stress and anxiety a person goes into depression. 2) It leads to aggressive behaviour. Eg. : Students who get better counselling in a university will show a greater increase in creativity than students who were not counselled. • So‚ the hypothesis
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Release date: 27 April 2014 Submission date: 9 May 2014 TUTORIAL ON HYPOTHESIS TESTING (1) Basic Concept 1. State the null and alternative hypothesis for each conjecture : a. A researcher thinks that if expectant mothers use vitamin pills‚ the birth weight of the babies will increase. The average birth weight of the population is 3.0kg. b. An engineer hypothesizes that the mean number of defects can be decreased in a manufacturing process of compact disks by using robots instead of humans
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GUINTO Y30019046 27 - Jul - 13 A.GUINTO Y30019050 27 - Jul - 13 A.GUINTO 8/1/2013 Defect Description Activity Location Equipment Number PCGEN Y8011900 P&ID DYPJ-48-2024-1/1-TZV 1053 calibration certificate to submit DPL B Y8011900 All block valves to be painted orange near TZV location FOR THIS SUBSYSTEM. DPL B Y8011900 P&ID DYPJ-48-2024-1/1-SPADE installed downstream of 801-V-005 not as per P&ID DPL B JUBAIL-PORT PCGEN
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Expected patterns of development in children aged 0-19 years Age Group | Cognitive | Communication | Physical | Social‚ Emotional & Behavioural | Moral | 0-3 months | Recognition of the smell of her mother. Baby stops crying when she hears her mother’s voice. Recognition of familiar voices. | Crying when hungry. Cooing from 5-6 weeks. Crying when distressed. | Swallowing reflex. Sucking reflex. Rooting reflex. | Smiles of contentment from 5-6 weeks
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