Omnibus WEB Major Consumer Trends September 2013 Survey commissioned by.
NON-PARAMETRIC TEST. Statistical tests fall into two categories: (i) Parametric tests (ii) Non-parametric tests.
Chi- square goodness of fit. Is your die fair—1 more time. Roll your die 120 times. Write down the number of each roll. Example: 25 20 35 20 19 20 14.
Analysis of Sales of Food Services & Drinking Places Julianne Shan Ho-Jung Hsiao Christian Treubig Lindsey Aspel Brooks Allen Edmund Becdach.
State Variation in Prevalence of Children Living in Households with Tobacco Smokers Kathleen Newton, BS, Oregon MPH Program & Child & Adolescent Health.
1 Optimizing number of hidden neurons in neural networks Janusz A. Starzyk School of Electrical Engineering and Computer Science Ohio University Athens.
Multivariate Regression Model y = x1 + x2 + x3 +… + The OLS estimates b 0,b 1,b 2, b 3.. …. are sample statistics used to estimate
8-2 Basics of Hypothesis Testing This section presents individual components of a hypothesis test. We should know and understand the following: How to.
Sampling and Sample Size Part 2 Cally Ardington. Lecture Outline Standard deviation and standard error Detecting impact Background Hypothesis testing.
One-sample and Two-sample t-test When population standard deviation (∂) is NOT KNOWN.