Chapter 1

Chapter 1: The Nature of Probability & Statistics

Definitions ,[object Object],[object Object],[object Object]

Two Main Branches of Statistics ,[object Object]

Two Main Branches of Statistics ,[object Object],[object Object]

Examples: Population vs. Sample ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example ,[object Object],[object Object],[object Object]

Example: ,[object Object],NY 83,197 IL 14,255 CA 78,084 PN 12,754 FL 43,978 GA 12,228 TX 30,712 MD 10,534 NJ 25,089

Variables and Types of Data ,[object Object],[object Object],[object Object],[object Object],[object Object]

Examples: ,[object Object],[object Object],[object Object],[object Object],[object Object]

Levels of Measurement ,[object Object]

Level of Measurement ,[object Object]

Data Collection: Three Methods of Surveys ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Data Collection: Three Methods of Surveys ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Data Collection: Three Methods of Surveys ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Other Methods of Data Collection ,[object Object],[object Object]

Why Use a Sample? ,[object Object],[object Object]

Five Basic Methods of Sampling ,[object Object],[object Object]

Five Basic Methods of Sampling ,[object Object],[object Object],[object Object]

Example: Sampling Methods ,[object Object],[object Object],[object Object]

Example: Sampling Methods ,[object Object],[object Object]

Types of Statistical Studies ,[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Statistical Studies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Statistical Studies ,[object Object],[object Object],[object Object]

Types of Statistical Studies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Statistical Studies ,[object Object]

Example: Types of Statistical Studies ,[object Object],[object Object]

Example: Types of Statistical Studies ,[object Object],[object Object],[object Object],[object Object]

Uses and Misuses of Statistics ,[object Object]

[object Object],[object Object]

Chapter 1

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Chapter 1