Stats Test Quiz

4 Questions | Total Attempts: 1157

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Practice Test Quizzes & Trivia

This is a practice quiz for statistics. See if you can choose the correct test for the study description.


Questions and Answers
  • 1. 
    A nutritionist is studying the effects of diet on cholesterol in men and women. She has data which reports cholesterol levels for men and women for three different diets (low-fat low calorie, adkins diet, mediterranean diet). What statistical test should you use to see if there's a difference in cholesterol levels for men and women in the three diet groups?
    • A. 

      Paired-samples t test

    • B. 

      Two-way ANOVA

    • C. 

      One-sample t test

    • D. 

      One-way ANOVA

    • E. 

      Paired-samples t test

  • 2. 
    A nutritionist is studying the effects of diet on cholesterol in men and women. She has data which reports cholesterol levels for men and women for three different diets (low-fat low calorie, adkins diet, mediterranean diet). What statistical test should you use to see if there's a difference in cholesterol levels for men and women in the three diet groups?
  • 3. 
    Researches want to observe the content of tryptophan in milk formulas related to infant sleep quality. They used 20 baby rats to do the study. Each of them is measured under three different TRP percentage (1.5%, 3.4%, and 5.3%). What statistical test should you use to see if there's a difference among the effect of three formulas.
    • A. 

      One-way ANOVA

    • B. 

      Independ t-test

    • C. 

      One-way RMANOVA

    • D. 

      One sample t-test

    • E. 

      Two-way ANOVA

  • 4. 
    Marketing Executives at Hertz car rental are interested in determining whether Men tend to rent a different type of car (sports, sedan, SUV, mini-van, etc) from what Women rent. 20 men and women are randomly picked from their recent customer rental database. What type of statistical test should be used to determine if there is a relationship between gender and car type?
    • A. 

      Independent Samples t test

    • B. 

      Mann-Whitney U test

    • C. 

      Chi square test of association

    • D. 

      One sample t-test

    • E. 

      Chi square goodness of fit