Presentation is loading. Please wait.

Presentation is loading. Please wait.

. Is it statistical? Dot plots and mean Median, Mode, and Best Measure of Central Tendency Range, Quartiles, and IQR Outlier and Mean Absolute Deviation.

Similar presentations


Presentation on theme: ". Is it statistical? Dot plots and mean Median, Mode, and Best Measure of Central Tendency Range, Quartiles, and IQR Outlier and Mean Absolute Deviation."— Presentation transcript:

1

2 Is it statistical? Dot plots and mean Median, Mode, and Best Measure of Central Tendency Range, Quartiles, and IQR Outlier and Mean Absolute Deviation (MAD) $100 $200 $300 $400 $500

3 Is it Statistical? $100 Question Decide whether it is a statistical question or not, and explain:

4 Is it Statistical? $100 Answer Yes, the answers can vary. Each student will have a different answer.

5 Is it Statistical? $200 Question Decide whether it is a statistical question or not, and explain:

6 Is it Statistical? $200 Answer No, this answer does not change no matter who you ask. There is only one correct answer.

7 Is it Statistical? $300 Question Decide whether it is a statistical question or not, and explain:

8 Is it Statistical? $300 Answer Yes, the answers can vary. Each teacher will have a different answer.

9 Is it Statistical? $400 Question Decide whether it is a statistical question or not, and explain:

10

11 Is it Statistical? $500 Question Decide whether it is a statistical question or not, and explain: How high is the Sears Tower in Chicago?

12 Is it Statistical? $500 Answer No, this answer does not change no matter who you ask. There is only one correct answer.

13 Dot Plots and Mean $100 Question Create a dot plot for the data, find any peaks, clusters, and gaps

14 Dot Plots and Mean $100 Answer

15 Dot Plots and Mean $200 Question Find the mean of the data:

16

17 Dot Plots and Mean $300 Question Create a dot plot for the data, find any peaks, clusters, and gaps

18 Dot Plots and Mean $300 Answer

19 Dot Plots and Mean $400 Question Find the mean of the data.

20

21 Dot Plots and Mean $500 Question Find the mean of the data:

22

23 Median, Mode, and Best Measure of Central Tendency $100 Question Find the median and mode

24 Median, Mode, and Best Measure of Central Tendency $100 Answer Med: 5 Mode: 3

25 Median, Mode, and Best Measure of Central Tendency $200 Question Find the median and mode

26 Median, Mode, and Best Measure of Central Tendency $200 Answer Med: 12 Mode: 12

27 Median, Mode, and Best Measure of Central Tendency $300 Question Given: MEAN: 76, MEDIAN: 79, MODE: no mode What is the best measure of center to represent the data?

28 Median, Mode, and Best Measure of Central Tendency $300 Answer

29 Median, Mode, and Best Measure of Central Tendency $400 Question Given: Mean: 27, median: 31.5, modes: 35 Which measure of Center best represents the data, and why?

30 Median, Mode, and Best Measure of Central Tendency $400 Answer

31 Median, Mode, and Best Measure of Central Tendency $500 Question Find the mean, median and mode of the data, then decide which represents the data the best, and why:

32 Median, Mode, and Best Measure of Central Tendency $500 Answer

33 Range, Quartiles, and IQR $100 Question Find the range of the data:

34

35 Range, Quartiles, and IQR $200 Question Find the range of the data:

36

37 Range, Quartiles, and IQR $300 Question Find the median, first quartile, third quartile and Interquartile range for the data:

38 Range, Quartiles, and IQR $300 Answer

39 Range, Quartiles, and IQR $400 Question Find the median, first quartile, third quartile and Interquartile range for the data:

40 Range, Quartiles, and IQR $400 Answer

41 Range, Quartiles, and IQR $500 Question Find the range and IQR of the Data:

42

43

44 Outlier and Mean Absolute Deviation (MAD) $100 Answer YES, 60 is an outlier

45 Outlier and Mean Absolute Deviation (MAD) $200 Question Find the Mean Absolute Deviation (the MAD) and describe what it means:

46 Outlier and Mean Absolute Deviation (MAD) $200 Answer MAD= 1.375; The amounts of time spent studying differ from the mean amount of time spent studying by an average of 1.375 hours.

47 Outlier and Mean Absolute Deviation (MAD) $300 Question Find the Mean Absolute Deviation (the MAD) and describe what it means:

48 Outlier and Mean Absolute Deviation (MAD) $300 Answer MAD = 30; The prices of a Blu-ray player differ from the mean price of a Blu-ray player by an average of $30.

49 Outlier and Mean Absolute Deviation (MAD) $400 Question

50

51 Outlier and Mean Absolute Deviation (MAD) $500 Question

52 Outlier and Mean Absolute Deviation (MAD) $500 Answer


Download ppt ". Is it statistical? Dot plots and mean Median, Mode, and Best Measure of Central Tendency Range, Quartiles, and IQR Outlier and Mean Absolute Deviation."

Similar presentations


Ads by Google