Test 3

---

100 Points
Open book

Concepts

• Null Hypothesis
  
• Alternative hypothesis
  
• Level of significance
  
• Critical region
  
• Tests of hypotheses for one proportion
  
• Tests of hypotheses for two proportions
  
• Power function of the test
  
• Sample size
  
• Observed level of significance or the p-value
  
• Standard error of the mean
  
• Tests about one mean
  
• Tests about one variance
  
• Paired t-test
  
• Tests of hypotheses for equality of two means
  
• Tests of hypotheses of the equality of variances
  
• Chi-square goodness-of-fit tests
  
• Contingency tables
  

Skills


• Ability to read tables of the following distributions
  • Normal
  • Binomial
  • Poisson
  • Chi-Square
  • t
  • F
• Ability to approximate the binomial distribution with Poisson or normal distribution
• Ability to derive the distribution of any of the test statistics in the chapter

---

This Document is maintained by ananda@pittstate.edu