1. By: Mr. Menjviar

2. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up:

4.  ‘Check Skills You’ll Need’ 1. 3, 4, 5, 6, 6, 8, 9 2. 68, 69, 71, 72, 72 3. 98, 101, 101, 112, 120 4. 3, 3.3, 3.7, 3.74, 37

5. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up: Standard:

6.  Statistics Data Analysis and Probability 1.3: Understanding the meaning of, and be able to compute, the median of a data set

7. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up: Standard: Objective:

8.  To find the mean, median, mode and range of a set of data

9. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up: Standard: Objective: Vocabulary:

10. The sum of the data values divided by the number of data values

11. The middle number when data values are written in order

12. The data item that occurs most often. There can be one mode, more than one, or no mode.

13. The difference between the greatest and least values

14. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up: Standard: Objective: Vocabulary: Notes/Examples:

15.  Mean =  Median = Middle of the data set  Mode = Value that repeats the most  Range = Highest Value — Lowest Value

16. Let’s take a look at these students that did a Readathon at their school. Find the (a) Mean (b) Median (c) Mode (d) Range NamePages Read per Week Nick45 Bettina59 Kyle50 Larry40 Marita48 Latana50

17. Let’s take a look at these T-shirt prices that have differen t colors. Find the (a) Mean (b) Median (c) Mode (d) Range NamePrices Red$ 20 Blue$ 26 Green$ 27 Violet$ 28 Orange$ 21

18. Let’s take a look at these T-shirt prices that have differen t colors. Find the (a) Mean is $24.40 (b) Median is $26 (c) Mode (there is no mode) (d) Range is $8

19. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up: Standard: Objective: Vocabulary: Notes/Examples: Independent Practice:

20. ◦ Textbook, Pg. 609, #5-13

21. Mean, Median, and Mode 13R 13L 09/22/11 Mean, Median, and Mode Reflection 09/22/11 Observe, Question, Comment Warm-Up: Standard: Objective: Vocabulary: Notes/Examples: Independent Practice: Homework:

22.  Student Workbook, pg. 481 [1a, 2, 4, 6, 7, 8] [Due: Next Meeting]

23. Frequency Table and Histogram 14R 14L 09/22/11 Frequency Table and Histogram Reflection 09/22/11 Observe, Question, Comment Standard:

24. Statistics Data Analysis and Probability 1.1 Know various forms of display for data sets

25. Frequency Table and Histogram 14R 14L 09/22/11 Frequency Table and Histogram Reflection 09/22/11 Observe, Question, Comment Standard: Objective:

26.  To display data in frequency tables and histograms

27. Frequency Table and Histogram 14R 14L 09/22/11 Frequency Table and Histogram Reflection 09/22/11 Observe, Question, Comment Standard: Objective: Vocabulary:

28. It is a table that displays data, which lists each data item with the number of time it occurs.

29. It is a graph that shows the frequencies of data items. The data is often grouped into intervals.

30. Frequency Table and Histogram 14R 14L 09/22/11 Frequency Table and Histogram Reflection 09/22/11 Observe, Question, Comment Standard: Objective: Vocabulary: Notes/Examples:

31. Notes/Examples: Frequency [Classroom Birth Month]

32. Notes/Examples: Histogram [Classroom Birth Month]

33. Frequency Table and Histogram 14R 14L 09/22/11 Frequency Table and Histogram Reflection 09/22/11 Observe, Question, Comment Standard: Objective: Vocabulary: Notes/Examples: Independent Practice:

34. ◦ Textbook, Pg. 614: #’s 1- 8, 10, 12-14

35. Frequency Table and Histogram 14R 14L 09/22/11 Frequency Table and Histogram Reflection 09/22/11 Observe, Question, Comment Standard: Objective: Vocabulary: Notes/Examples: Independent Practice: Homework:

36.  Student Workbook, 12-2, pg. 483 [1, 2, 5];  pg. 484 [1-6] [Due next meeting]

37.  Create a Data Set that will have the mean, median and mode to be the same answer  Meaning This: ◦ Mean = Median = Mode

39.  Mean → the average  Median → the middle  Mode → the most  Range → big minus small

40. Vocabulary (Shout Outs)  Bar Graph → bars to show comparison  Frequency Table → list each item  Histogram → bar graph with no spaces