Slide 1What do Test Scores Really Mean? Rebecca Mann [email protected] Slide 2 Slide 3 Why test? School effectiveness Determine what students know and can do Compare student…
1.Risk and Return Chapter 7 Oct 7, 20092. Learning Objectives Define risk, risk aversion, and risk-return tradeoff. How to measure risk. Identify different types of risk.…
Slide 1 Slide 2 On the Accuracy of Modal Parameters Identified from Exponentially Windowed, Noise Contaminated Impulse Responses for a System with a Large Range of Decay…
Slide 1 Box Plots Slide 2 Statistical Measures Measures of Central Tendency: numbers that represent the middle of the data (mean, median, mode) Mean ( x ):Arithmetic average…
Mean Standard Deviation Mean, Median, Mode Variance Standard Deviation Modified from: Mathisfun.com http://www.mathsisfun.com/data/standard-deviation.html Science Practice…
Quality Assurance Quality Assurance QA is defined as: the practice which encompasses all activities, procedures, formats of activities directed towards ensuring that a specified…
Univariate Data Univariate Data Chapters 1-6 UNIVARIATE DATA Categorical Data Percentages Frequency Distribution, Contingency Table, Relative Frequency Bar Charts (Always…