1. Statistics Review of Visual Representation of Data

2. Warm-up 1)What percentage of women have a pulse rate below 94.5 bpm? 2)How many women have a pulse rate above 84.5 bpm

3. Agenda Warm-up Homework Review Lesson- Shapes of Distributions Review Summary Homework

4. Shape of the Data Symmetric Symmetric bell shaped bell shaped other symmetric shapes other symmetric shapes Asymmetric Asymmetric right skewed right skewed left skewed left skewed Unimodal, bimodal Unimodal, bimodal

5. Symmetric Bell-Shaped

6. Symmetric Mound-Shaped

7. Symmetric Uniform

8. Asymmetric Skewed to the Left

9. Asymmetric Skewed to the Right

10. Outliers Extreme values that fall outside the overall pattern Extreme values that fall outside the overall pattern May occur naturally May occur naturally May occur due to error in recording May occur due to error in recording May occur due to error in measuring May occur due to error in measuring Observational unit may be fundamentally different Observational unit may be fundamentally different

11. Find the class width: A. 3 B. 4 C. 5 D. 19 ClassFrequency, f 1 – 521 6 – 1016 11 – 1528 16 – 2013

12. Find the class width: A. 3 B. 4 C. 5 D. 19 ClassFrequency, f 1 – 521 6 – 1016 11 – 1528 16 – 2013

13. Estimate the frequency of the class with the greatest frequency. A. 28 B. 21 C. 58 D. 53

14. Estimate the frequency of the class with the greatest frequency. A. 28 B. 21 C. 58 D. 53

15. What is the maximum data entry? A. 96 B. 38 C. 9 D. 41 3 8 9 4 0 2 7 5 1 1 4 8 6 3 3 3 8 9 9 7 0 0 1 1 2 4 7 8 8 8 8 9 8 2 2 3 4 7 7 8 9 9 9 1 1 4 5 6 Key: 3 | 8 = 38

16. What is the maximum data entry? A. 96 B. 38 C. 9 D. 41 3 8 9 4 0 2 7 5 1 1 4 8 6 3 3 3 8 9 9 7 0 0 1 1 2 4 7 8 8 8 8 9 8 2 2 3 4 7 7 8 9 9 9 1 1 4 5 6 Key: 3 | 8 = 38

17. Identify the type of graph shown. A. Bar Graph B. Pie Chart C. Pareto Chart

18. Identify the type of graph shown. A. Bar Graph B. Pie Chart C. Pareto Chart

19. What percentage of college students get their information from television? A. 181% B. 32.9% C. 45.3% D. 60.3%

20. What percentage of college students get their information from television? A. 181% B. 32.9% C. 45.3% D. 60.3%

21. Which class has the highest frequency? A. 53 B. 58 C. 18 – 22 D. 18 – 23 18 23 28 33 38 43 48 53 58

22. Which class has the highest frequency? A. 53 B. 58 C. 18 – 22 D. 18 – 23 18 23 28 33 38 43 48 53 58

23. True or false: The distribution is skewed right. A. True B. False 18 23 28 33 38 43 48 53 58

24. True or false: The distribution is skewed right. A. True B. False 18 23 28 33 38 43 48 53 58

25. What is the minimum data entry? A. 96 B. 38 C. 79 D. 56 3 8 9 4 0 2 7 5 1 1 4 8 6 3 3 3 8 9 9 7 0 0 1 1 2 4 7 8 8 8 8 9 8 2 2 3 4 7 7 8 9 9 9 1 1 4 5 6 Key: 3 | 8 = 38

26. What is the minimum data entry? A. 96 B. 38 C. 79 D. 56 3 8 9 4 0 2 7 5 1 1 4 8 6 3 3 3 8 9 9 7 0 0 1 1 2 4 7 8 8 8 8 9 8 2 2 3 4 7 7 8 9 9 9 1 1 4 5 6 Key: 3 | 8 = 38

27. What percentage of students had a grade of 70 or above? A. 37% B. 63% C. 69% D. 32% 50 60 70 80 90 100

28. What percentage of students had a grade of 70 or above? A. 37% B. 63% C. 69% D. 32% 50 60 70 80 90 100

29. Summary Types of Visual Representation Tables – Frequency Quantitative Data Histograms Frequency Polygons Ogives Stem and Leaf Plots Scatter Plots Qualitative Data Pie Charts Pareto Charts Time Series

30. Homework Study for test