Quizzes - MG Janai-sophia Ottey: Attempt 1 Match up the following ANOVA statements: ai-sophia Ottey: Attempt 1 The test statistic F rejects 3. 1-way ANOVA HO if To test a new laundry detergent, pieces of white cloth were coated with 2-way ANOVA As the spread within the same amount of a samples increases and the grease. After hot or cold spread between sample the test statistic increases water, combined with means decreases short or long wash times, cleanness was measured. 5. the test statistic decreases Rejecting HO means What are the factors? True Pieces of white cloth were Mrs. Fields food lab coated with the same evaluated chocolate chips test statistic > critical value amount of a grease. for chocolate chip cookies. Washed with hot or cold They baked cookies with water, and with short or The means are not all equal different kinds of chips (milk, dark, and semi- long wash times, cleanness was measured. sweet chocolate). Trained 1. Water temperature and washin 10. False What type of analysis is testers ranked the cookies time required? on a 5-point Likert scale. 11. Chi Square test What are the levels of the 2. factor? milk, dark, and semi-sweet As the test statistic increases, pvalue decreases phia Ottey: Attempt 1 nocolate). Trained Water temperature and washing anked the cookies time Washed with hot or cold joint Likert scale. water, and with short or 9. The means are not all equal re the levels of the milk, dark, and semi-sweet long wash times, cleanness was measured. 10. False 3. 1-way ANOVA What type of analysis is a new laundry required? ent, pieces of white 11. Chi Square test ere coated with 2-way ANOVA As the test statistic ne amount of a After hot or cold increases, pvalue the test statistic increases decreases combined with or long wash times less was measured. 5. the test statistic decreases An Internet site randomly are the factors? sent customers to one of True three versions of its site and recorded how long s of white cloth were each user stayed on a d with the same 3. test statistic > critical value version. What kind of int of a grease. analysis is required? led with hot or cold r, and with short or The means are not all equal wash times, As the spread within iness was measured, samples decreases and the 10, False spread between sample it type of analysis is lired? means increases 11, Chi Square test