Presentation is loading. Please wait.

Presentation is loading. Please wait.

Copyright © 2013 Pearson Education. All rights reserved. Chapter 4 Sampling Distributions and Data Descriptions.

Similar presentations


Presentation on theme: "Copyright © 2013 Pearson Education. All rights reserved. Chapter 4 Sampling Distributions and Data Descriptions."— Presentation transcript:

1 Copyright © 2013 Pearson Education. All rights reserved. Chapter 4 Sampling Distributions and Data Descriptions

2 Copyright © 2013 Pearson Education. All rights reserved. Section 4.1 Random Sampling

3 4-3 Copyright © 2013 Pearson Education. All rights reserved. Definition 4.1

4 4-4 Copyright © 2013 Pearson Education. All rights reserved. Definition 4.2

5 4-5 Copyright © 2013 Pearson Education. All rights reserved. Definition 4.3

6 Copyright © 2013 Pearson Education. All rights reserved. Section 4.2 Some Important Statistics

7 4-7 Copyright © 2013 Pearson Education. All rights reserved. Definition 4.4

8 4-8 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.1

9 Copyright © 2013 Pearson Education. All rights reserved. Section 4.3 Sampling Distributions

10 4-10 Copyright © 2013 Pearson Education. All rights reserved. Definition 4.5

11 Copyright © 2013 Pearson Education. All rights reserved. Section 4.4 Sampling Distribution of Means and the Central Limit Theorem

12 4-12 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.2

13 4-13 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.1 Illustration of the Central Limit Theorem (distribution of X for n = 1, moderate n, and large n) _

14 4-14 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.2 Area for Example 4.4

15 4-15 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.3 Area for Case Study 4.1

16 4-16 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.4 Area for Example 4.5

17 4-17 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.3

18 4-18 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.5 Area for Case Study 4.2

19 Copyright © 2013 Pearson Education. All rights reserved. Section 4.5 Sampling Distribution of S 2

20 4-20 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.4

21 4-21 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.6 The chi-squared distribution

22 Copyright © 2013 Pearson Education. All rights reserved. Section 4.6 t-Distribution

23 4-23 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.5

24 4-24 Copyright © 2013 Pearson Education. All rights reserved. Corollary 4.1

25 4-25 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.7 The t-distribution curves for v = 2, 5, and

26 4-26 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.8 Symmetry property (about 0) of the t-distribution

27 4-27 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.9 The t-values for Example 4.9

28 Copyright © 2013 Pearson Education. All rights reserved. Section 4.7 F-Distribution

29 4-29 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.6

30 4-30 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.10 Typical F-distributions

31 4-31 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.11 Illustration of the f for the F-distribution

32 4-32 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.7

33 4-33 Copyright © 2013 Pearson Education. All rights reserved. Theorem 4.8

34 Copyright © 2013 Pearson Education. All rights reserved. Section 4.8 Graphical Presentation

35 4-35 Copyright © 2013 Pearson Education. All rights reserved. Table 4.1 Tensile strength

36 4-36 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.12 Scatter plot of tensile strength and cotton percentages

37 4-37 Copyright © 2013 Pearson Education. All rights reserved. Table 4.2 Car Battery Life

38 4-38 Copyright © 2013 Pearson Education. All rights reserved. Table 4.3 Stem-and-Leaf Plot of Battery Life

39 4-39 Copyright © 2013 Pearson Education. All rights reserved. Table 4.4 Double-Stem-and-Leaf Plot of Battery Life

40 4-40 Copyright © 2013 Pearson Education. All rights reserved. Table 4.5 Relative Frequency Distribution of Battery Life

41 4-41 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.13 Relative frequency histogram

42 4-42 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.14 Estimating frequency distribution

43 4-43 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.15 Skewness of data

44 4-44 Copyright © 2013 Pearson Education. All rights reserved. Table 4.6 Nicotine Data for Example 4.12

45 4-45 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.16 Box-and-whisker plot for Example 4.12

46 4-46 Copyright © 2013 Pearson Education. All rights reserved. Figure 4.17 Stem-and-Leaf plot for the nicotine data

47 Copyright © 2013 Pearson Education. All rights reserved. Section 4.9 Potential Misconceptions and Hazards; Relationship to Material in Other Chapters


Download ppt "Copyright © 2013 Pearson Education. All rights reserved. Chapter 4 Sampling Distributions and Data Descriptions."

Similar presentations


Ads by Google