Parametric or non parametric relationship practice problems

Parametric or non parametric relationship practice problems

1. Practice Problems Differentiating between relationship problems that use the following methods: Parametric Nonparametric

2. Problem #1

3. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Advance the slide to see the options Students Blood Pressure Readings (Skewness = .08) Age (Skewness = -.13 ) 1 75 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

4. Advance the slide to see the answer The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Skewness = .08) Age (Skewness = -.13 ) 1 75 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

5. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Advance the slide to see the explanation Which is it? Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Skewness = .08) Age (Skewness = -.13 ) 1 75 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

6. Advance the slide to the next problem Age is scaled and normally distributed Blood Pressure is scaled and normally distributed Explanation The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Skewness = .08) Age (Skewness = -.13 ) 1 75 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

7. Problem #2

8. The director of a health clinic has asked you see if there is a relationship between systolic blood pressure and gender. Advance the slide to see the options Students Blood Pressure Reading (Skewness = .23) Gender (1,2) 1 75 1 2 85 1 3 85 2 4 95 1 5 95 1 6 97 1 7 97 2 8 97 2 9 102 2 10 102 1 11 102 2 12 102 1 13 110 2 14 115 1 15 115 2 16 120 1 17 120 2 18 125 1

9. Advance the slide to see the answer The director of a health clinic has asked you see if there is a relationship between systolic blood pressure and gender. Students Blood Pressure Reading (Skewness = .23) Gender (1,2) 1 75 1 2 85 1 3 85 2 4 95 1 5 95 1 6 97 1 7 97 2 8 97 2 9 102 2 10 102 1 11 102 2 12 102 1 13 110 2 14 115 1 15 115 2 16 120 1 17 120 2 18 125 1 Which is it? Parametric Non-Parametric

10. The director of a health clinic has asked you see if there is a relationship between systolic blood pressure and gender. Advance the slide to see the explanation Students Blood Pressure Reading (Skewness = .23) Gender (1,2) 1 75 1 2 85 1 3 85 2 4 95 1 5 95 1 6 97 1 7 97 2 8 97 2 9 102 2 10 102 1 11 102 2 12 102 1 13 110 2 14 115 1 15 115 2 16 120 1 17 120 2 18 125 1 Which is it? Parametric Non-Parametric

11. The director of a health clinic has asked you see if there is a relationship between systolic blood pressure and gender. While the blood pressure variable is scaled and normally distributed, t he gender variable is nominal. Explanation Which is it? Students Blood Pressure Reading (Skewness = .23) Gender (1,2) 1 75 1 2 85 1 3 85 2 4 95 1 5 95 1 6 97 1 7 97 2 8 97 2 9 102 2 10 102 1 11 102 2 12 102 1 13 110 2 14 115 1 15 115 2 16 120 1 17 120 2 18 125 1 Parametric Non-Parametric Advance the slide to the next problem

12. Problem #3

13. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Advance the slide to see the options Students Blood Pressure Readings (Skewness = 3.32) Age (Skewness = -.13 ) 1 5 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

14. Advance the slide to see the answer The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Skewness = .08) Age (Skewness = -.13 ) 1 75 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79 Students Blood Pressure Readings (Skewness = 3.32) Age (Skewness = -.13 ) 1 5 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

15. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Advance the slide to see the explanation Which is it? Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Skewness = 3.32) Age (Skewness = -.13 ) 1 5 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79

16. Advance the slide to the next problem While both variables are scaled and Age is normally distributed, Blood Pressure is skewed (3.32) Explanation The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their systolic blood pressure. Which is it? Students Blood Pressure Readings (Skewness = 3.32) Age (Skewness = -.13 ) 1 5 33 2 85 47 3 85 31 4 95 32 5 95 43 6 97 25 7 97 48 8 97 52 9 102 65 10 102 54 11 102 59 12 102 70 13 110 62 14 115 46 15 115 65 16 120 77 17 120 52 18 125 79 Parametric Non-Parametric

17. Problem #4

18. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their nationally ranked systolic blood pressure. Advance the slide to see the options Students Blood Pressure Readings (Nationally Ranked) Age (Skewness = -.13 ) 1 22 nd 33 2 34 th 47 3 54 th 31 4 49 th 32 5 50 th 43 6 51 st 25 7 54 th 48 8 55 th 52 9 76 th 65 10 77 th 54 11 78 th 59 12 79 th 70 13 80 th 62 14 81 st 46 15 82 nd 65 16 95 th 77 17 97 th 52 18 99 th 79

19. Advance the slide to see the answer The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their nationally ranked systolic blood pressure. Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Nationally Ranked) Age (Skewness = -.13 ) 1 22 nd 33 2 34 th 47 3 54 th 31 4 49 th 32 5 50 th 43 6 51 st 25 7 54 th 48 8 55 th 52 9 76 th 65 10 77 th 54 11 78 th 59 12 79 th 70 13 80 th 62 14 81 st 46 15 82 nd 65 16 95 th 77 17 97 th 52 18 99 th 79

20. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their nationally ranked systolic blood pressure. Advance the slide to see the explanation Which is it? Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Nationally Ranked) Age (Skewness = -.13 ) 1 22 nd 33 2 34 th 47 3 54 th 31 4 49 th 32 5 50 th 43 6 51 st 25 7 54 th 48 8 55 th 52 9 76 th 65 10 77 th 54 11 78 th 59 12 79 th 70 13 80 th 62 14 81 st 46 15 82 nd 65 16 95 th 77 17 97 th 52 18 99 th 79

21. The director of a health clinic has asked you to determine if there is a relationship between patients’ age and their nationally ranked systolic blood pressure. Advance the slide to the next problem Because one of the variables is ranked – the method w ill be parametric. Explanation Which is it? Parametric Non-Parametric Students Blood Pressure Readings (Nationally Ranked) Age (Skewness = -.13 ) 1 22 nd 33 2 34 th 47 3 54 th 31 4 49 th 32 5 50 th 43 6 51 st 25 7 54 th 48 8 55 th 52 9 76 th 65 10 77 th 54 11 78 th 59 12 79 th 70 13 80 th 62 14 81 st 46 15 82 nd 65 16 95 th 77 17 97 th 52 18 99 th 79

22. Problem #5

23. A political think take wants to determine if there is relationship between gender and support of Proposition “X”. Advance the slide to see the options Students Support (1) or Oppose (2) Proposition “X” Gender (1,2) 1 1 1 2 1 1 3 2 2 4 1 1 5 1 1 6 2 1 7 1 2 8 2 2 9 2 2 10 1 1 11 2 2 12 1 1 13 1 2 14 2 1 15 2 2 16 1 1 17 2 2 18 2 1

24. Advance the slide to see the answer A political think take wants to determine if there is relationship between gender and support of Proposition “X”. Which is it? Parametric Non-Parametric Students Support (1) or Oppose (2) Proposition “X” Gender (1,2) 1 1 1 2 1 1 3 2 2 4 1 1 5 1 1 6 2 1 7 1 2 8 2 2 9 2 2 10 1 1 11 2 2 12 1 1 13 1 2 14 2 1 15 2 2 16 1 1 17 2 2 18 2 1

25. A political think take wants to determine if there is relationship between gender and support of Proposition “X”. Advance the slide to see the explanation Which is it? Parametric Non-Parametric Students Support (1) or Oppose (2) Proposition “X” Gender (1,2) 1 1 1 2 1 1 3 2 2 4 1 1 5 1 1 6 2 1 7 1 2 8 2 2 9 2 2 10 1 1 11 2 2 12 1 1 13 1 2 14 2 1 15 2 2 16 1 1 17 2 2 18 2 1

26. A political think take wants to determine if there is relationship between gender and support of Proposition “X”. Because both variables are nominal. Explanation Which is it? Parametric Non-Parametric The End Students Support (1) or Oppose (2) Proposition “X” Gender (1,2) 1 1 1 2 1 1 3 2 2 4 1 1 5 1 1 6 2 1 7 1 2 8 2 2 9 2 2 10 1 1 11 2 2 12 1 1 13 1 2 14 2 1 15 2 2 16 1 1 17 2 2 18 2 1