PPT-Using Profile Likelihood ratios at the LHC

Clement Helsens CERNPH Top LHCFrance CC IN2P3Lyon 22 March 2013 Outline Introduction Reminder of statistic Hypothesis testing Profile Likelihood ratio Some example helping to build an analysis. Ratios ratios are one number expressed in relation to another by dividing the one number by the other For example the sex ratio of Delaware in 1990 was 343200 females to 322968 males or 106 This can easily be expressed in terms of males to females 9 Lecture XX. Reminder from Information Theory. Mutual Information: . . Conditional Mutual Information: . . Entropy: Conditional Mutual Information: . . Scoring Maximum Likelihood Function. When scoring function is the Maximum Likelihood, the model would make the data as probable as possible by choosing the graph structure that would produce the highest score for the MLE estimate of the parameter, we define:. Outline:. Ratios!. What is a Ratio? . How to Use Ratios? . How to Simplify?. . Proportions!. What is a proportion?. Properties of proportions?. How to use proportions? . Mysterious Problems…. Body Mass Indices for WNBA and NBA Players 2013-2014 Seasons. Data Description. Body Mass Index: BMI = 703*Weight(. lbs. )/(Height(in)). 2. WNBA (Females): 139 w/ Mean=23.135, SD=2.105. NBA (Males): 505 w/ Mean=24.741, SD=1.720. UNIT 6. Math 7 Plus. So far we have looked at the following ways to use ratios to find unit rates as well as to help us find other equivalent ratios. . GRAPHING IN A COORDINATE PLANE. Best used to make predictions about equivalent ratios. Published courtesy of the CEM . FOAMed. Network. http://. www.cemfoamed.co.uk. /portfolio/diagnostics-in-. em. /. Everything we do in a patient assessment is a test. Including questions we ask. Test thresholds. Donald A Pierce, Emeritus, OSU Statistics. and. Ruggero. . Bellio. , . Univ. of Udine. Slides and working paper, other things are at. : . . http://www.science.oregonstate.edu/~. piercedo. Slides and paper only are at: . 3/28/17. How do we write ratios?. How do we write and simplify rates?. How do we decide whether two ratios/rates are proportional?. Today We’ll Discuss. Definition:. The . ratio. of two numbers . high-dimensional multiple test. 28 March 2015. London, UK. Youngjo. . Lee. Seoul National University . w. ith Jan F. . Bj. ϕ. rnstad. , . Donghwan. Lee, . Peirong. Xu, Chris Frost,. Gerard . R. Ridgway. May 29 – June 2, 2017. Fort Collins, Colorado. Instructors:. Charles Canham. And. Patrick Martin. Daily Schedule. Morning. 8:30 – 9:30 Lecture. 9:30 – 10:30 Case Study and Discussion. 10:30 – 12:00 Lab. Warm-up 1. Practice multiplication facts at . http://www.aaastudy.com/mul39ex2.htm. . Now use this site to answer question #1. : . http://. illuminations.nctm.org/ActivityDetail.aspx?ID=64. . 2. Simplify each fraction:. Objective. I can use ratio language to describe the relationship between two quantities.. Ratios. What is a ratio?. A ratio is a comparison of two quantities. (Uses division to compare two number). It shows how many times as great one quantity is to another.. 2. Warm Up. How are these two groups alike? Different?. Group 1. Group 2. Ratio Flippable. Examples:. . 2 boys for every 3 girls. . 3 dollars for 5 pencils. Ratio. - A comparison of two or more things.. A comparison between two quantities . For every . x. units of one quantity, there are . y. units of another. A Ratio is…. Using a colon . Example:. . 2:3. As a fraction . Example: .