1-1 Statistics in Engineering


-1 Sample Spaces and Events



tải về 1.12 Mb.
trang4/4
Chuyển đổi dữ liệu24.10.2022
Kích1.12 Mb.
#53639
1   2   3   4
ch01 v1
Mas 291 - 2021, ch04.v1a

2-1 Sample Spaces and Events

2-1.1 Random Experiments

Definition

2-1 Sample Spaces and Events

2-1.2 Sample Spaces

Definition

2-1 Sample Spaces and Events

2-1.2 Sample Spaces

Example 2-1

2-1 Sample Spaces and Events

Example 2-1 (continued)

2-1 Sample Spaces and Events

Example 2-2

2-1 Sample Spaces and Events

Example 2-2 (continued)

2-1 Sample Spaces and Events

Tree Diagrams

  • Sample spaces can also be described graphically with tree diagrams.
    • When a sample space can be constructed in several steps or stages, we can represent each of the n1 ways of completing the first step as a branch of a tree.
    • Each of the ways of completing the second step can be represented as n2 branches starting from the ends of the original branches, and so forth.

2-1 Sample Spaces and Events

Example 2-3

2-1 Sample Spaces and Events


Figure 2-5 Tree diagram for three messages.

2-1 Sample Spaces and Events

2-1.3 Events

Definition

2-1 Sample Spaces and Events

2-1.3 Events

Basic Set Operations

2-1 Sample Spaces and Events

2-1.3 Events

Example 2-6

2-1 Sample Spaces and Events

Definition

2-1 Sample Spaces and Events

Venn Diagrams


Figure 2-8 Venn diagrams.
2.1.4 Counting Techniques
A printed circuit board has eight different locations in which a component can be placed. If four different components are to be placed on the board, how many different designs are possible?
tải về 1.12 Mb.

Chia sẻ với bạn bè của bạn:
1   2   3   4




Cơ sở dữ liệu được bảo vệ bởi bản quyền ©hocday.com 2024
được sử dụng cho việc quản lý

    Quê hương