'Calculate' diaporamas de présentation

Chemistry, The Central Science , 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 17 Additional Aspects of Aqueous Equilibria. John D. Bookstaver St. Charles Community College St. Peters, MO  2006, Prentice Hall, Inc. HC 2 H 3 O 2 ( aq ) + H 2 O ( l ).

Using Interpretive Structural Modeling to Identify and Quantify Interactive Risks. ASTIN 2007 Orlando, FL, USA Rick Gorvett, FCAS, MAAA, ARM, FRM, PhD Director, Actuarial Science Program State Farm Companies Foundation Scholar in Act. Sci. University of Illinois at Urbana-Champaign

BUDGET PREPARATION. FOR GRANT PROPOSALS. STEP 1. Begin with a rough budget Or prepare the budget after the draft. STEP 2. Calculate all details of salaries and benefits Consult finance officer

MDT JOB PLANNING AND INTERPRETATION. BY: MUHAMMAD ZAHID.

Confounding and effect modification. Preben Aavitsland. Can we believe the result?. Rice. Salmonellosis. OR = 3.9. Systematic error. Does not decrease with increasing sample size Selection bias Information bias Confounding. Confunding - 1.

Systems of Linear Equations. Gauss-Jordan Elimination and LU Decomposition. Direct Methods. Gauss Elimination Naïve Gauss Eliminiation Pivoting Strategies Scaling Gauss-Jordan Elimination LU Decomposition. Gauss-Jordan Elimination. Similar to the Gauss elimination except

Sample Size Determination. Introduction. Integral part of vast majority of quantitative studies Important in ensuring validity, accuracy, reliability & scientific & ethical integrity Don’t give in to temptations of taking a shortcut

Confidence Interval for Population Mean . The case when the population standard deviation is unknown (the more common case). Let’s review.

Standard Deviation. A measure of variability Commonly used to calculate other statistical measures Shows the distance (difference) between the mean and the steepest part of a normal curve Indicates dispersion , or spread, of scores in a distribution. Standard Deviation.

pH calculations A guide for A level students. 2008 SPECIFICATIONS. KNOCKHARDY PUBLISHING. pH calculations. INTRODUCTION

ITEC 3010 “Systems Analysis and Design, I”. Tutorial: PERT/CPM Chart. T E = 11. T E = 20. T E = 23. 2. 5. 8. 1. 6. 6. T E = 14. T E = 5. 1. 4. 5. 2. T E = 12. T E = 19. T E = 22. 6. 7. 3. 5. 3. [ Prof. Peter Khaiter ]. PERT/CPM Chart.

Lecture Goals. Columns Long Column Design. Introduction.

Are You Ready for the ARMT?. The Fifth Grade Facts…. 15 topics 55 questions Unlimited time 45 multiple choice questions 6 gridded response questions 4 open-ended questions. Answer Sheet. Stay inside the box. You do not have to write one letter per grid.

Potential Energy Diagrams. Chemical Kinetics Mrs. Kay. Review of Exothermic. Reactants Ep is higher than Products Ep. Now, we must consider the activation energy (the energy needed so that the reactants bonds will break and reform to make product). Review of Endothermic.

CORE 1 REVISION. indices. surds. algebraic expressions. Manipulate polynomials Expand brackets and collect like terms Factorise expressions. equations and inequalities. quadratic functions. coordinate geometry. transformations of graphs. arithmetic series. Evaluate .

(a) A reaction is in equilibrium when the rate of the forward reaction is equal to the rate of the reverse reaction. (b) Adding potassium iodide solution decreases the concentration of iodine in the top layer.

HOW TO FIND A RATE LAW. I. To find a “Rate Law,” use a series of experimental results. Hold the concentration of one reagent constant, vary the concentration of the other and note what happens to the rate. For example, for the reaction : 2 NO (g) + Cl 2 (g)  2 NOCl (g)

Chapter 15: Oscillatory motion part 2. Reading assignment: Chapter 16 Homework: (due Wednesday, Nov. 9, 2005): Problems: Q5, 1, 3, 6, 11, 13, 27, 33, 35, 39.

W ORK. HE A. Fourteen Real-Life Chances to Use Your Head for Something Other Than a Hat Rack. No matter what you’re doing, headwork is a factor. What is headwork? making choices based on sound reasoning good judgment choosing workable courses of action

9.1 – Sampling Distributions. Many investigations and research projects try to draw conclusions about how the values of some variable x are distributed in a population. Often, attention is focused on a single characteristic of that distribution. Examples include:.