For Questions 13 through 16, match the appropriate test to its description (writ

Question

For Questions 13 through 16, match the appropriate test to its description (write the letter in the blank) a. t-test b. One-factor ANOVA c, Regression d. Two-factor ANOVA 13. You measure blood pressure in two groups: athletes and non-athletes. Which analysis would be appropriate? Answer: 14 You measure blood pressure in four groups: athletes and non-athletes, with and without blood pressure medication. Which analysis would be appropriate? Answer: 15. You measure blood pressure in 4 groups based on age: 21-30, 31-40, 41-50,and 51-60. Which analysis would be appropriate?: Answer: 16 You measure blood pressure and cholesterol levels in 20 individuals. Which analysis would be appropriate? Answer: 17. You calculate an F value of 2.7. Your critical F value is 4.0. Does your ANOVA have a significant result? a. Yes b. No

Explanation / Answer

(13) t test since 2 groups are involved

(14) Two-factor ANOVA since there are two factors, athletes and medication

(15) One-factor ANOVA since there are 4 groups but only one factor

(16) Regression since two variables are involved

(17) Since 2.7 < 4, there is no significant result.

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