Koofers

Past Exam for STA 3123 - Intro To Stat II at Florida International (FIU)

Exam Information

Material Type:Exam 1
Professor:Staff
Class:STA 3123 - Intro To Stat II
Subject:Statistics
University:Florida International University
Term:Fall 2008
Keywords:
  • Brand Awareness
  • Forcible Rape
  • Probabilities
  • Categorical Variable
  • Distribution
  • General Formula
  • Contingency
  • Independence
  • Possible Outcomes
  • Violent Crimes
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Sample Document Text

1 Chapter 13 Categorical Data Analysis 13.1 Categorical Data and the Multinomial Experiment Recall Variable: _______________(numerical) variable (i.e. # of students, temperature, height,). ________________(non-numerical, categorical) variable (i.e. color of hair; brand of car; type of blood; etc) Binomial experiment: Categorical variable only has ________possible outcomes (success or failure). Multinomial experiment: Categorical variable has _____________________possible outcomes. . Properties of the Multinomial experiment: 1. The experiment consist of_________________________ trials, 2. There are ___________outcomes to each trial. These outcomes are sometimes called____________, categories, or__________; 3. The probabilities of the k possible outcomes, denoted by____________________, remain the same from trial to trial, where 12 ... 1 k pp p+++=. 4. The trials are_________________; 5. The random variables of interest are the________________, 12 , , .....

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