'Unbiased sample' diaporamas de présentation

Searching for New Particles at the Fermilab Tevatron

Searching for New Particles at the Fermilab Tevatron . Dave Toback University of Maryland Physics Department Colloquium Texas A&M University May, 2000. Outline. Why look for new particles? The standard way to search for new particles: A supersymmetric example

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A focus on Sampling and Sampling Methods

Wonderful World of. Statistics. A focus on Sampling and Sampling Methods. Menu. Statistics. Sampling Methods. Definitions. Measures of Centre. Assessment Tips. Measures of Spread. Practice Tasks. On Your Calculator.

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Four categories ? type of data ? in spatial statistical techniques

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GATHERING AND PRODUCING DATA

GATHERING AND PRODUCING DATA. How Data are Obtained. Census Everyone is included Observational Study Observes individuals and measures variables but does not attempt to influence responses Includes surveys and polls Experiment

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Introduction to Astrostatistics

Introduction to Astrostatistics. Eric Feigelson Dept. of Astronomy & Astrophysics Center for Astrostatistics Penn State University edf@astro.psu.edu. Summer School in Statistics for Astronomers June 2013. Outline. Role of statistics in astronomy History of astrostatistics

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Bell Work

Bell Work. HINT: Use the fundamental counting principle and work backwards. Styles x Colors x Teams = 108 9 x Colors x 2 = 108 18 x Colors = 108 6 Colors. Independent and Dependent Events. Textbook page 391. Independent Events. Compound Events: Consists of two or more simple events.

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Warm Up 4/16

Warm Up 4/16. Lesson 13: Populations and Samples. Objective: Students differentiate between a population and a sample. Students investigate statistical questions that involve generalizing from a sample to a larger population. Populations vs. Samples.

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6.4 Select and Draw Conclusions

6.4 Select and Draw Conclusions. p. 230. Vocabulary. Population: group of people that you want information about. Vocabulary. Sample: part / subset of population Self-selected sample: people volunteer responses Systematic sample: rule selects members

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Cost, Price, and Finance FAR Cases of Interest Date: 24 October 2006

Cost, Price, and Finance FAR Cases of Interest Date: 24 October 2006. Bill Sain Senior Procurement Analyst Defense Procurement and Acquisition Policy, CPF 703-602-0293 bill.sain@osd.mil Web site: http://www.acq.osd.mil/dpap/. OVERVIEW. FAR Rules Cases to be discussed

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When gathering data how do we get the best results?

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Sampling Designs

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BR( f ? h ?g ) with p + p - 7 g

20/02/2004. BR( f ? h ?g ) with p + p - 7 g. Camilla Di Donato INFN Napoli. BR( f ? h ?g ) measurement. BR( f ? h ? g ) measured on 2000 data p + p - 3 g : Phys. Lett. B541 (2002) p + p - 7 g : km 268 and analysis update with referee suggestions

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Are Juab Girls Lazy?

Are Juab Girls Lazy?. Kevin Baird and Shane Whitlock. In our survey we wanted to know if giving someone more work to do when answering a survey would change the results.

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Sample Technique

Sample Technique. Beyond random. Stratified Sample. A stratified sample results when a population is separated into two or more subgroups, called strata , and simple random samples are selected from each strata in proportion to the relative size of the strata. Cluster Sample.

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Chapter 9 Notecards

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